| Cathedral | — | documentary film | — | — |
| Catherine Tate's Nan | — | — | — | — |
| Catterick | BBC Three, BBC Two | sitcom | 1 | 6 |
| Catweazle | ITV | fantasy television program | 2 | 26 |
| 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 Bear Hunt | — | reality television | — | — |
| Celebrity Big Brother | — | reality television | 17 | — |
| Celebrity Coach Trip | Channel 4 | reality show | 4 | — |
| Celebrity Extra | — | — | — | — |
| 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 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 |
| Celebs Go Dating | E4 | — | 7 | 119 |
| Central Weekend | ITV Central | — | — | — |
| 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 |
| 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 |
| Changing Ends | — | — | — | — |
| Changing Rooms | BBC Two | — | 17 | 165 |
| Channel 4 Racing | Channel 4 | — | — | — |
| Channel 4 Top Ten | — | — | — | — |
| Channel M Breakfast | — | — | — | — |
| Chaos at the Chateau | — | reality television | — | — |
| Charge | Together TV | — | 4 | 160 |
| Charles Endell Esquire | ITV | comedy drama | 1 | 6 |
| 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 |