| C.A.B. | ITV | — | — | 33 |
| C.A.T.S. Eyes | ITV | drama television series, detective television series | 3 | 30 |
| Cabbages and Kings | BBC One | — | 2 | — |
| Cabins in the Wild with Dick Strawbridge | — | reality television | — | — |
| Cadfael | ITV | drama television series, crime television series, historical drama | 4 | 13 |
| Café Continental | — | — | — | — |
| Calendar | — | — | — | — |
| California Dreaming | Channel 4 | reality television | — | — |
| Call Me a Cabbie | — | reality television | — | — |
| Call Me Mister | — | — | — | 10 |
| Call My Bluff | BBC Two, BBC One | panel game | — | 125 |
| Call Red | ITV | drama television series | 1 | 7 |
| Call the Bailiffs: Time to Pay Up | — | — | — | — |
| Call the Gun Expert | BBC One | crime fiction | — | — |
| Call the Midwife | BBC One | medical drama, drama television series, historical drama | 15 | 133 |
| Callan | ITV | drama television series, adventure television series | 4 | 44 |
| Camberwick Green | BBC One | children's television series | 1 | 13 |
| Cambridge Spies | BBC Two | docudrama, LGBT-related television series | 1 | 4 |
| Camden | Disney+ | documentary, documentary television program | — | 4 |
| Camp Orange | Nickelodeon | reality television, children's television series | 2 | — |
| Camping | — | — | — | 6 |
| Campion | BBC One | — | 2 | 16 |
| Campion | — | — | — | — |
| Campus | Channel 4 | sitcom | 1 | 7 |
| Can Gerry Robinson Fix the NHS? | — | documentary television program | 2 | 4 |
| Can Seo | — | — | — | — |
| Can You Keep a Secret? | — | — | — | — |
| Can't Cook, Won't Cook | — | cooking show | 5 | 685 |
| Can't Get You Out of My Head: An Emotional History of the Modern World | BBC iPlayer | documentary film | — | 6 |
| Can't Pay? We'll Take It Away! | Channel 5 | reality television | 3 | 29 |
| Can't Touch This | BBC One | game show | 1 | 10 |
| Candy Cabs | BBC One | comedy television series | 1 | 3 |
| Canned Carrott | BBC One | comedy television series | 2 | 12 |
| Cannon and Balls Playhouse | ITV | — | 1 | 6 |
| Cannonball | ITV | game show | 1 | 8 |
| Cape Wrath | Channel 4 | — | 1 | 8 |
| Capital | BBC One | — | 1 | 3 |
| Capital City | ITV | drama television series | 2 | 24 |
| Capstick's Law | ITV | — | 1 | 6 |
| Captain Abercromby | — | — | — | 26 |
| Captain Butler | Channel 4 | sitcom | — | 6 |
| Captain Mack | — | — | — | 52 |
| Captain Scarlet and the Mysterons | ITV | science fiction television series, thriller television series, adventure television series | 1 | 32 |
| Captain Star | ITV | science fiction television series | 2 | 13 |
| Captains of the World | — | — | 1 | 6 |
| Capturing Mary | BBC Two | drama film | — | — |
| Car Booty | BBC One | — | 11 | 3 |
| Car SOS | National Geographic Channel (UK) | variety show | 12 | 122 |
| Cara Fi | S4C | — | 1 | 8 |
| Cardinal Burns | E4 | — | 2 | 12 |
| Cariad@iaith:love4language | — | — | — | — |
| Caribbean Cops | Channel One | documentary television program | 1 | 8 |
| Carnal Knowledge | ITV | erotica, game show | 1 | 30 |
| Carpool | U&Dave | talk show | 1 | 10 |
| Carrie and David's Popshop | CBeebies | — | 1 | 30 |
| Carrott's Lib | BBC One | comedy television series | 2 | 15 |
| Carry On Laughing | ITV | sitcom | 2 | 13 |
| Carters Get Rich | Sky One | — | 1 | 6 |
| Cartoonito Tales | — | — | — | — |
| Casanova | BBC Two | — | — | 6 |
| Casanova | BBC Three | biographical television series, drama television series | 1 | 3 |
| Case Histories | BBC One, British Broadcasting Corporation | drama television series | 2 | 9 |
| Cash Cab | ITV | game show | 2 | 16 |
| Cash in the Attic | BBC One | — | 6 | 586 |
| Cash Trapped | ITV | game show | 3 | 65 |
| Cast Offs | Channel 4 | drama television series | 1 | 6 |
| Castaway 2000 | BBC One | reality television | 1 | 32 |
| Castaway 2007 | BBC One, BBC Three | reality television | 1 | 13 |
| Castle Haven | — | — | — | 100 |
| Castles | BBC One | — | 1 | 24 |
| Casualty | BBC One | medical drama, soap opera | 41 | 1,401 |
| Casualty 1900s | BBC One | — | — | 1 |
| Catastrophe | Channel 4 | comedy television series | 4 | 24 |
| Catastrophe | Channel 4 | documentary television program | 1 | 5 |
| Catch Me a Colobus | — | — | — | — |
| Catching a Killer | — | — | — | — |
| Catchword | BBC One | — | 8 | 457 |
| Catfish UK: The TV Show | — | — | — | — |
| Cathedral | — | documentary film | — | — |
| Catherine Tate's Nan | — | — | — | — |
| Catie's Amazing Machines | CBeebies | — | — | — |
| Catterick | BBC Three, BBC Two | sitcom | 1 | 6 |
| Catweazle | ITV | fantasy television program | 2 | 26 |
| Caught on a Train | — | television play | — | — |
| Caught on Camera | — | — | — | — |
| Caught on Dashcam | — | — | — | — |
| Cavegirl | BBC One | sitcom | 2 | 38 |
| CBTV | ITV | magazine format program | — | — |
| CD:UK | ITV | — | — | — |
| Celeb | BBC One | sitcom | 1 | 6 |
| Celeb Cooking School | — | — | — | — |
| CelebAbility | — | — | — | — |
| CelebAir | ITV2 | reality television | 1 | 8 |
| Celebrities Exposed | ITV2 | documentary television program | — | — |
| Celebrities Under Pressure | ITV | game show | 3 | 14 |
| Celebrity | — | — | 1 | — |
| Celebrity Bear Hunt | — | reality television | — | — |
| Celebrity Big Brother | — | reality television | 17 | — |
| Celebrity Coach Trip | Channel 4 | reality show | 4 | — |
| Celebrity Extra | — | — | — | — |
| Celebrity Fat Fighters | — | — | — | — |
| Celebrity Fifteen to One | Channel 4 | game show | — | — |
| Celebrity Fit Club | ITV | — | 4 | 14 |
| Celebrity Five Go To... | — | reality television | — | — |
| Celebrity Gogglebox | — | — | — | — |
| Celebrity Island with Bear Grylls | — | — | 3 | 16 |
| Celebrity Juice | ITV2 | panel game | 24 | 272 |
| Celebrity Karaoke Club | — | — | — | — |
| Celebrity Mastermind | BBC Two | — | — | 89 |
| Celebrity Poker Club | Challenge | — | 3 | — |
| Celebrity Race Across the World | — | — | — | — |
| Celebrity SAS: Who Dares Wins | Channel 4 | — | — | — |
| Celebrity Scissorhands | BBC Three | reality television | 3 | 13 |
| Celebrity Scoop | MBC 4, MBC Max, MBC 2, MBC Shahid, MBC Persia | entertainment journalism, television news program | — | — |
| Celebrity Soup | E! | — | 2 | 33 |
| Celebrity Squares | ITV1 | game show, comedy | 4 | 138 |
| Celebrity Super Spa | — | reality television | 1 | 6 |
| Celebrity Wedding Planner | — | reality television | 3 | 10 |
| Celebrity Wish List | — | — | — | — |
| Celebrity Wrestling | ITV | reality television | 1 | 8 |
| Celebs Go Dating | E4 | — | 7 | 119 |
| Celebs on the Farm | — | reality television | — | — |
| Central Weekend | ITV Central | — | — | — |
| Centrepoint | — | — | — | — |
| Century Falls | BBC One | science fiction television series | — | 6 |
| Chain Letters | ITV | game show | 7 | 336 |
| Chalk and Cheese | — | sitcom | 1 | 6 |
| Challenge Anneka | BBC One | reality television | 7 | 65 |
| Chambers | BBC One, British Broadcasting Corporation | sitcom | 2 | 12 |
| Champion | British Broadcasting Corporation | — | 1 | 8 |
| Champion Road | — | — | — | — |
| Championship Goals | ITV | — | — | — |
| Chance in a Million | Channel 4 | sitcom | 3 | 18 |
| Chancer | ITV | drama television series | 2 | 20 |
| Chandler & Co | BBC One | — | 2 | 12 |
| Chanelle: Wannabe Popstar | — | reality television | 1 | 6 |
| Change Your Tune | — | — | — | — |
| Changing Ends | — | — | — | — |
| Changing Rooms | BBC Two | — | 17 | 165 |
| Channel 4 News | Channel 4 | current affairs | — | — |
| Channel 4 Racing | Channel 4 | — | — | — |
| Channel 4 Top Ten | — | — | — | — |
| Channel 4's Comedy Gala 2010 | Channel 4 | stand-up comedy | — | 1 |
| Channel M Breakfast | — | — | — | — |
| Chaos at the Chateau | — | reality television | — | — |
| Charge | Together TV | — | 4 | 160 |
| Charles Endell Esquire | ITV | comedy drama | 1 | 6 |
| Charles: The Private Man, the Public Role | — | documentary film | — | — |
| Charlesworth at Large | — | — | — | — |
| Charley's Grants | — | — | — | — |
| Charlie Brooker's Screenwipe | BBC Four | comedy television series | 5 | 27 |
| Charlie Brooker's Weekly Wipe | BBC Two | comedy television series | 3 | 19 |
| Charlie Drake | — | — | — | — |
| Charters and Caldicott | BBC One | comedy television series | 1 | 6 |
| Chartjackers | BBC Two | documentary film, reality television | 1 | 11 |
| Chased by Dinosaurs | British Broadcasting Corporation | nature documentary | — | 2 |
| Chasing Churchill: In Search of My Grandfather | — | — | — | — |
| Chasing Shadows | ITV | detective fiction, drama television series | 1 | 4 |
| Chasing Time | — | reality television | — | — |
| Chatsworth | BBC One | documentary film | 1 | 3 |
| Cheap Cheap Cheap | — | — | — | 30 |
| Cheat | — | — | — | 12 |
| Cheaters | BBC One | comedy drama | — | — |
| Check It Out | — | — | — | — |
| Chef! | BBC One | sitcom | 3 | 20 |
| Cheggers Plays Pop | BBC One | — | 9 | 77 |
| Chelmsford 123 | Channel 4 | sitcom | 2 | 13 |
| Chemistry: A Volatile History | BBC Four | documentary film, documentary television program | 1 | 3 |
| Cheri | — | — | — | — |
| Cheryl Cole's Night In | — | — | — | — |
| Chess Masters: The Endgame | — | — | — | — |
| Chessgame | ITV | drama television series | 1 | 6 |
| Chewin' the Fat | BBC One | sketch comedy, comedy television series | — | — |
| Chewing Gum | E4 | LGBT-related television series | 2 | 12 |
| Chickens | — | sitcom | 1 | 6 |
| Chigley | BBC One | children's television series | 1 | 13 |
| Child Genius | Channel 4 | — | 5 | 23 |
| Child of Our Time | BBC One | documentary film | — | 29 |
| Child's Play | ITV | game show | 5 | 75 |
| Childhood | — | drama film | — | — |
| Children in Need | BBC One | — | — | — |
| Children in Need 2004 | BBC One | — | — | — |
| Children in Need 2005 | BBC One | — | — | — |
| Children in Need 2007 | BBC One | — | — | — |
| Children in Need 2008 | BBC One | — | — | — |
| Children in Need 2009 | BBC One | — | — | — |
| Children in Need 2010 | — | — | — | — |
| Children in Need 2011 | — | — | — | — |
| Children in Need 2012 | — | — | — | — |
| Children in Need 2013 | — | — | — | — |
| Children in Need 2014 | — | — | — | — |
| Children in Need 2015 | — | — | — | — |
| Children in Need 2016 | — | — | — | — |
| Children In Need 2017 | — | — | — | — |
| Children in Need 2018 | — | — | — | — |
| Children in Need Rocks 2013 | BBC One | — | — | — |
| Children in Need Rocks Manchester | — | — | — | — |
| Children in Need Rocks the Royal Albert Hall | — | — | — | — |
| Children of the North | BBC Two | — | 1 | 4 |
| Children of the Stones | — | science fiction television series, fantasy television series, children's television series | 1 | 7 |
| Children's Emergency | BBC One | documentary film, documentary television program | 1 | 8 |
| Children's Hospital | BBC One | documentary television program | 12 | 114 |
| Children's Island | BBC One | drama television series | 1 | 8 |
| Children's Ward | ITV | drama television series | 12 | 143 |
| Chiller | — | — | 1 | 5 |
| Chills | — | documentary television program | — | — |
| Chimerica | Channel 4 | — | — | 4 |
| Chinese Food in Minutes | Channel 5 | cooking show | 1 | 13 |
| Chinese Food Made Easy | BBC Two | cooking show | — | 6 |
| Chivalry and Betrayal: The Hundred Years' War | BBC Four | documentary film | — | 3 |
| Chloe | BBC One, Amazon Prime Video | drama film | 1 | 6 |
| Chock-A-Block | BBC One | — | 1 | 13 |
| Chocky | — | science fiction television series, children's television series | 3 | 18 |
| Chris & Wes: Let's Do This | — | — | 1 | 10 |
| Chris Cross | ITV | — | 2 | 13 |
| Chris Moyles' Quiz Night | — | — | 5 | 39 |
| Chris Tarrant's Great Pretender | — | game show | 1 | 30 |
| Chris Tarrant: Extreme Railways | — | — | — | — |
| Christianity: A History | Channel 4 | documentary film | — | 8 |
| Christmas Night with the Stars | — | Christmas film | — | — |
| Christmas University Challenge | BBC Two | — | 6 | — |
| Chronicle | — | documentary television program | — | — |
| Chuckle Time | Channel 5 | comedy, clip show | 1 | 12 |
| ChuckleVision | BBC One | — | 21 | 292 |
| Churchill's Bodyguard | — | documentary | 1 | 13 |
| Churchill's People | BBC One | historical drama, anthology series, drama television series | — | 26 |
| Churchill's Secret Agents: The New Recruits | — | — | — | — |
| Chute! | CBBC | — | 1 | 13 |
| Châteauvallon | Antenne 2 | drama film | 1 | 26 |
| CI5: The New Professionals | — | police procedural | 1 | 13 |
| Cilla | BBC One | talk show | 8 | 69 |
| Cinema Europe: The Other Hollywood | — | documentary film | — | 6 |
| Cirque de Celebrité | — | reality television | 2 | 20 |
| Citizen James | BBC One | sitcom | 3 | 32 |
| Citizen Khan | BBC One | sitcom | 5 | 34 |
| Citizen Smith | BBC One | sitcom | 4 | 30 |
| City '68 | — | — | — | — |
| City Central | — | — | 3 | 32 |
| City Hospital | — | documentary film | — | — |
| City Lights | BBC One | sitcom | 6 | 39 |
| City Lights | — | comedy drama, drama television series | 2 | 14 |
| City of Vice | Channel 4 | — | 1 | 5 |
| Civilisation | BBC Two | documentary television program | — | 13 |
| Civilisations et climat | — | documentary | — | 3 |
| Civilisations: The Rise and Fall | British Broadcasting Corporation | documentary | — | — |
| Civvies | — | — | — | 6 |
| Clapperboard | ITV | — | — | 470 |
| Clarence | BBC One | sitcom | — | 6 |
| Clarissa | — | — | — | — |
| Clarkson | BBC Two | — | 3 | 27 |
| Clarkson's Car Years | BBC Two | documentary film | — | 6 |
| Class | BBC Three | science fiction television series, LGBT-related television series | 1 | 8 |
| Class | — | — | — | — |
| Class Dismissed | BBC Children's and Education | — | 2 | 24 |
| Classic Albums | — | documentary television program | — | 45 |
| Classic Car Garage | — | documentary television program | — | — |
| Classroom Chaos | — | documentary film, documentary television program | — | — |
| Cleaning Up | ITV1 | drama television series | 1 | 6 |
| Cleddau | S4C | thriller television series, drama television series, mystery television series | 1 | 6 |
| Cleverdicks | Sky Atlantic | game show | 1 | 30 |
| Click | BBC News, BBC News, BBC Two | technology journalism | — | 895 |
| Clifford's Puppy Days | PBS Kids, CBeebies, Tiny Pop, France 5, Pogo, PBS | — | 3 | 63 |
| Climate Change – The Facts | BBC One | — | — | — |
| Climbing Great Buildings | BBC Two | documentary film | 1 | 15 |
| Clink | — | LGBT-related television series | — | — |
| Clique | BBC Three, BBC iPlayer | thriller television series | 2 | 12 |
| Clive Barker's A-Z of Horror | — | documentary film | — | — |
| Clochemerle | British Broadcasting Corporation | comedy television series | 1 | 9 |
| Clone | BBC Three, British Broadcasting Corporation | sitcom, science fiction television series | 1 | 6 |
| Close and True | — | — | — | 6 |
| Close to Home | ITV | sitcom | 2 | 19 |
| Close to Me | — | — | — | — |
| Close to the Edge | — | reality television | — | — |
| Clothes-Line | — | documentary film, documentary television program | — | — |
| Cloud Burst | — | — | — | — |
| Cloudbabies | CBeebies | — | 1 | 52 |
| Club High School Musical: Make It Happen | Disney Channel | reality television | 1 | — |
| Club Reps | ITV | reality television | 3 | 36 |
| Club X | — | — | — | — |
| Cluedo | ITV | game show | 4 | — |
| Cluff | BBC One | — | 2 | 19 |
| Clutter Nutters | CBBC | — | 1 | 15 |
| Coach Trip | Channel 4 | — | — | — |
| Coalition | Channel 4 | drama film | — | 1 |
| Coast | BBC Two | documentary film | 10 | 75 |
| Coast vs Country | — | — | 2 | 70 |
| Coastal Railways with Julie Walters | — | — | — | 4 |
| Coasting | — | — | — | — |
| COBRA | — | — | — | — |
| Cockles | — | — | — | — |
| Cockleshell Bay | ITV | — | — | 104 |
| Cocktail Kings | Discovery Channel | reality television | — | — |
| Code 404 | — | — | — | — |
| Code of a Killer | ITV | drama television series | 1 | 2 |
| Code of Silence | ITVX | crime television series, drama television series | 1 | 6 |
| Code XIII | — | — | — | — |
| Codename | BBC Two | — | 1 | 13 |
| Codename Icarus | — | — | — | — |
| Codename: Kyril | — | drama television series | — | — |
| Codex | Channel 4 | game show | 2 | 12 |
| Cold Blood | — | drama television series | 3 | 5 |
| Cold Call | — | — | — | — |
| Cold Courage | — | thriller television series | — | — |
| Cold Feet | ITV | comedy drama, drama television series, romantic television drama | 9 | 60 |
| Cold Lazarus | Channel 4 | science fiction television series | — | 4 |
| Cold Warrior | — | — | — | 8 |
| Colditz | British Broadcasting Corporation | drama television series | 2 | 28 |
| Coldwater | ITV1 | — | — | 6 |
| Colin's Sandwich | BBC Two | sitcom | 2 | 12 |
| Collateral | Netflix, BBC Two | drama television series, thriller television series | 1 | 4 |
| Collectors Lot | — | — | — | — |
| College Girls | Channel 4 | documentary television program | — | 6 |
| Colonel March of Scotland Yard | ITV | drama television series | 1 | 26 |
| Colosseum | History | biographical film | — | — |
| Colour Me Pop | BBC Two | — | 1 | 53 |
| Colouring Light: Brian Clarke - An Artist Apart | BBC Four | documentary film, documentary television film | — | — |
| Come and Have a Go If You Think You're Smart Enough | BBC One | — | 2 | 16 |
| Come Back Mrs. Noah | BBC One | sitcom, science fiction television series | 1 | 6 |
| Come Dancing | BBC One | dance competition, talent show | — | 424 |
| Come Date with Me | Channel 4 | reality television | 1 | 34 |
| Come Dine with Me | Channel 4, Antena 3, Cuatro | reality television, culinary art | 41 | 1,364 |
| Come Fly with Me | BBC One, British Broadcasting Corporation | mockumentary, comedy television series | 1 | 6 |
| Come Home | — | — | — | — |
| Comedy Cuts | ITV2 | — | — | — |
| Comedy Lab | Channel 4 | — | 10 | 102 |
| Comedy Nation | BBC Two | comedy television series | 2 | 26 |
| Comedy Playhouse | British Broadcasting Corporation | anthology series, comedy television series | — | — |
| Comedy Premiere | — | — | — | — |
| Comedy World Cup | Channel 4 | panel game | 1 | 7 |
| Comic Relief | BBC One | — | — | — |
| Comic Relief Does Fame Academy | BBC One | reality television | 3 | 30 |
| Comic Relief Does The Apprentice | BBC One | — | 2 | — |
| Comic Roots | ITV | — | — | 8 |
| Comic's Choice | Channel 4 | talk show | 1 | 5 |
| Comics | — | — | — | — |
| Comics Britannia | BBC Four | documentary film | — | 3 |
| Comin' Atcha! | — | — | — | — |
| Coming Home | — | documentary television program | — | — |
| Coming of Age | BBC Three | sitcom | 3 | 23 |
| Coming Up | Channel 4 | drama television series | 11 | 79 |
| Commanders at War | — | documentary film | 1 | 6 |
| Commando VIP | — | reality television | — | — |
| Commercial Breakdown | BBC One | comedy television series | — | 59 |
| Common As Muck | BBC One | — | 2 | 12 |
| Compact | BBC One | soap opera | — | 373 |
| Comrade Dad | BBC Two | sitcom | — | 8 |
| Comrades | — | documentary film | — | — |
| Concentration | ITV | game show | — | — |
| Concert for Ukraine | — | — | — | — |
| Confessional | — | thriller television series | — | 4 |
| Confessions of a Fashionista | MBC 4, MBC Max, Zee Aflam, MBC Persia, MBC Shahid | drama film, thriller film | — | — |
| Congo | BBC Two | nature documentary | — | 3 |
| Conjugal Rites | — | — | — | — |
| Connected: The Hidden Science of Everything | Netflix | documentary film | 1 | 6 |
| Connections | British Broadcasting Corporation | documentary television program | 3 | 40 |
| Connie | ITV | drama television series | — | 13 |
| Conspiracy of Silence | — | — | — | — |
| Constant Hot Water | ITV | sitcom | 1 | 6 |
| Construction Site | ITV, ABC Kids, Disney XD, ITVX, CITV | — | — | — |
| Conversations with Friends | BBC Three, Hulu, RTÉ One | — | 1 | 12 |
| Conviction | BBC Three | — | 1 | 6 |
| Coogan's Run | BBC Two | — | 1 | 6 |
| Cook Me the Money | ITV1 | cooking show | 1 | 10 |
| Cook's Night Out | — | — | — | — |
| Cooking in the Danger Zone | BBC Two | documentary film | — | — |
| Cooking with the Stars | — | — | — | — |
| Cool For Cats | — | — | — | — |
| Cool It | BBC Two | comedy television series | 3 | 15 |
| Cooper & Fry | — | crime television series, drama television series, mystery television series | — | — |
| Cops On The Rock | U&Dave | — | 1 | 10 |
| Copy Cats | ITV | — | 3 | 20 |
| Copycats | CBBC | game show | 4 | 156 |
| Corners | — | children's television series | — | — |
| Cornwall with Caroline Quentin | ITV | documentary television program | 2 | 18 |
| Coronation Street | ITV | soap opera | 67 | 12,040 |
| Cosmetic Surgery Live | Channel 5 | — | 2 | 26 |
| Counsels | — | legal drama | — | 8 |
| Count Abdulla | — | — | — | — |
| Countdown | Channel 4 | game show | 83 | 7,433 |
| Counterstrike | British Broadcasting Corporation | science fiction television series | 1 | 10 |
| Country House Sunday | ITV | — | 1 | 21 |
| Countryfile | BBC One | television news magazine | — | — |
| Countrywise | — | — | — | — |
| Coupling | BBC Two | sitcom | 4 | 28 |
| Court Martial | American Broadcasting Company | drama television series | 1 | 26 |
| Cousin Bette | — | — | — | — |
| Cousin Phillis | — | — | — | — |
| Cousins | BBC One | nature documentary | — | 3 |
| Cowboys | ITV | sitcom | 2 | 13 |
| Crackanory | U&Dave | — | 4 | 18 |
| Cracker | ITV | drama television series | 3 | 25 |
| Crackerjack! | BBC One | — | 29 | 451 |
| Cradle to Grave | BBC Two | sitcom | 1 | 8 |
| Cranford | BBC One | comedy drama | 2 | 7 |
| Crapston Villas | Channel 4 | comedy film | 2 | 20 |
| Crash Test Danny | Discovery Kids | — | — | 13 |
| Crashing | Channel 4 | LGBT-related television series | 1 | 6 |
| Crazy Cottage | ITV | — | 3 | 33 |
| Crazy Delicious | Channel 4 | — | 1 | 6 |
| Crazyhead | E4 | comedy horror | 1 | 6 |
| Creeped Out | Family Channel, CBBC | children's television series, horror television series | 3 | 23 |
| Cribb | ITV | detective fiction | 2 | 14 |
| Cricket AM | — | — | — | — |
| Cricket on Five | — | — | — | — |
| Crime | — | crime television series, drama television series, mystery television series, thriller television series | — | — |
| Crime Buster | — | crime film | — | — |
| Crime Inc. | ITV | documentary television program | — | 7 |
| Crime Invasion: Britain's New Underworld | — | — | 1 | 10 |
| Crime Limited | — | — | — | — |
| Crime of Passion | — | — | 4 | 32 |
| Crime on Our Hands | — | — | — | — |
| Crime Stories | — | — | 1 | 20 |
| Crime Story | — | — | — | 15 |
| Crime Team | Channel 4 | — | — | 9 |
| Crimewatch | BBC One | — | 33 | 322 |
| Crimewatch File | — | — | — | — |
| Crimewatch Roadshow | — | — | — | — |
| Crimewatch Solved | — | — | — | — |
| Criminal Justice | BBC One, British Broadcasting Corporation | drama television series | 2 | 10 |
| Criminal Record | Apple TV | thriller television series, crime television series | 1 | 8 |
| Criminal: UK | Netflix | anthology series, police procedural | 2 | 7 |
| Crims | BBC Three | sitcom | 1 | 6 |
| Criptales | — | — | — | — |
| Crisis at the Castle | — | documentary film | — | — |
| Crisis Command | — | docudrama | — | — |
| Criss Cross Quiz | ITV | game show | — | — |
| Critical | Sky One | drama television series | 1 | 13 |
| Crocodile Shoes | BBC One | — | 1 | 7 |
| Crocodile Shoes II | BBC One | — | 1 | 6 |
| Crongton | BBC iPlayer | teen drama television, comedy drama | 1 | 10 |
| Crossfire | British Broadcasting Corporation | thriller, drama film | 1 | 3 |
| Crossroads | ITV | soap opera | — | — |
| Crosswits | ITV | game show | 12 | 435 |
| Crouchy's Year-Late Euros: Live | — | — | — | — |
| Crown Court | ITV | legal drama, crime television series | 13 | 879 |
| Crown Prosecutor | BBC One | legal drama | 1 | 10 |
| Cry Babies: Magic Tears | YouTube | — | 6 | 409 |
| Crystal Tipps and Alistair | — | — | — | — |
| Cuckoo | BBC Three | sitcom | 5 | 33 |
| Cucumber | Channel 4 | drama television series, LGBT-related television series | 1 | 8 |
| Cuffs | The Walt Disney Company | police procedural, LGBT-related television series | 1 | 8 |
| Cuffy | ITV Central | sitcom | 1 | 6 |
| Culinary Genius | — | cooking show | 1 | 20 |
| Cunk & Other Humans on 2019 | — | — | — | — |
| Cunk on BBC | British Broadcasting Corporation | mockumentary | — | — |
| Cunk on Earth | BBC Two | mockumentary | 1 | 5 |
| Curfew | — | dystopian fiction | 1 | 8 |
| Curfew | — | — | — | — |
| Curry and Chips | ITV | sitcom | 1 | 6 |
| Custer's Last Stand-up | — | — | — | — |
| Cutting Edge | Channel 4 | documentary television program | — | — |
| Cybernet | ITV | video game | — | — |