| 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 | — | — | — | — |
| Colonel March of Scotland Yard | ITV | drama television series | 1 | 26 |
| Colosseum | History | biographical film | — | — |
| Colour Me Pop | BBC Two | — | 1 | 53 |
| 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 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 |
| 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 | — | — | — | — |