| Tribes, Predators & Me | — | — | — | — |
| Trick or Treat | Channel 4 | comedy television series | 2 | 12 |
| Tricked | ITV2, ITV | — | 3 | — |
| Tricky | ITV | — | 1 | 16 |
| Tricky Business | BBC Children's and Education | — | 2 | 27 |
| Tricky TV | ITV | — | 3 | 43 |
| Trigger Happy TV | Channel 4 | comedy television series | 2 | 17 |
| Trigger Point | ITV1 | — | 2 | 12 |
| Trigonometry | BBC Two | — | — | — |
| Trinity | ITV2 | drama television series | 1 | 8 |
| Trinity Tales | — | drama television series | 1 | 6 |
| Tripped | — | science fiction television series, comedy television series | 1 | 4 |
| Tripper's Day | — | sitcom | 1 | 6 |
| Trisha Goddard | ITV | — | — | — |
| Triton | — | — | — | — |
| Triton | — | — | — | — |
| Trivial Pursuit | BBC One, Challenge | game show | — | — |
| TRL UK | MTV | — | — | — |
| Trollied | Sky One | sitcom | 7 | 53 |
| Tropic of Cancer | — | documentary film | — | — |
| Troy | E4 | — | 2 | 10 |
| Troy: Fall of a City | BBC One | historical television series | 1 | 8 |
| Truckers | ITV | adventure television series | 1 | 13 |
| Truckers | BBC One | — | 1 | 5 |
| True Dare Kiss | BBC One | — | 1 | 6 |
| True Love | BBC One | LGBT-related television series | 1 | 5 |
| Truelove | — | — | — | — |
| Truly, Madly, Deeply Vale | — | documentary film, documentary television program | — | — |
| Trump Takes on the World | BBC Two | — | — | — |
| Trump: An American Dream | Channel 4 | miniseries, documentary television program | 1 | 4 |
| Trust | British Broadcasting Corporation | — | 1 | 6 |
| Trust Me | BBC One | thriller television series | 2 | 8 |
| Trust Me – I'm a Beauty Therapist | — | reality television | — | — |
| Trust Me – I'm a Holiday Rep | — | reality television | — | — |
| Truth Seekers | Amazon Prime Video | horror television series, comedy television program | 1 | 8 |
| Trying | Apple TV | — | 5 | 40 |
| TSW Today | — | — | — | — |
| Tube Mice | — | — | 1 | 26 |
| Tucker's Luck | BBC Two | — | — | 27 |
| Tudor Monastery Farm | — | documentary film | 1 | 6 |
| Tuesday Rendezvous | — | children's television series | — | — |
| Tugs | ITV | children's television series | 1 | 13 |
| Tumble | BBC One | — | 1 | 6 |
| Turn Back Time | British Broadcasting Corporation | — | 1 | 6 |
| Turn Back Time – The High Street | BBC One | — | 1 | 6 |
| Turn out the Lights | ITV | sitcom | 1 | 6 |
| Turnabout | BBC One | game show | 8 | 239 |
| Turtle's Progress | — | — | — | 13 |
| Tut's Treasures: Hidden Secrets | — | — | — | — |
| Tutti Frutti | — | comedy drama | — | 6 |
| TV Heaven | — | — | — | — |
| TV Heaven, Telly Hell | Channel 4 | comedy television series | 2 | 12 |
| TV Mayhem | — | children's television series | — | — |
| TV OD | ITV2 | — | 1 | 8 |
| TV Offal | Channel 4 | — | — | 7 |
| TV Squash | — | — | 1 | 6 |
| TV to Go | — | comedy television series | — | — |
| TV's 50 Greatest Magic Tricks | — | — | — | — |
| TV's Naughtiest Blunders | ITV | — | — | — |
| Tweenies | British Broadcasting Company Limited | children's television series | 7 | 390 |