| The Suspicions of Mr. Whicher | procedural television drama, crime film | — | 4 |
| The Sweeney | crime television series, action television series, police television drama | 4 | 53 |
| The Telebugs | children's television series | 3 | 86 |
| The Time, The Place | — | — | — |
| The Tomorrow People | science fiction television series, drama television series | 8 | 68 |
| The Tony Hancock Show | sketch comedy | 2 | 12 |
| The Trouble with Maggie Cole | drama television series, comedy television program | — | — |
| The Two of Us | sitcom | 4 | 32 |
| The Unforgettable | — | 5 | 39 |
| The Uninvited | science fiction television series | 1 | 4 |
| The Upper Hand | sitcom | 7 | 94 |
| The Voice Kids | talent show | 4 | 32 |
| The Voice UK | talent show | 5 | 77 |
| The Voodoo Factor | drama television series | 1 | 6 |
| The Walk-In | true crime | — | — |
| The Whistleblowers | drama film | 1 | 6 |
| The Widow | — | 1 | 8 |
| The Widower | drama television series, crime film | 1 | 3 |
| The Wombles | — | 3 | 52 |
| The World at War | documentary television program | 1 | 26 |
| The Worst Witch | children's television series, fantasy television series | 3 | 40 |
| The X Factor | talent show, music program | 15 | 445 |
| The X Factor: Celebrity | talent show | 1 | 8 |
| The X Factor: The Band | talent show | 1 | 4 |
| The XYY Man | thriller television series | 2 | 13 |
| The Zodiac Game | game show | 2 | 29 |
| The Zoo Gang | — | 1 | 6 |
| This Is Your Life | documentary television program | 43 | 1,130 |
| This is... | — | — | 4 |
| This Time Next Year | — | 1 | 6 |
| This Week | — | — | — |
| Thomas & Sarah | drama television series | — | 13 |
| Three Seven Eleven | — | 2 | 20 |
| Thriller | drama television series, anthology series | 6 | 43 |
| Thunderbirds | science fiction television series, adventure television series, action television series, children's television series | 2 | 32 |
| Tickle on the Tum | — | — | 118 |
| Till Death... | sitcom | — | 6 |
| Titanic | drama television series | 1 | 4 |
| To Be the Best | drama film | 1 | 2 |
| Today with Des and Mel | talk show | — | — |
| Together | — | 2 | 53 |
| Tony Bennett at the Talk of the Town | — | 1 | 13 |
| Too Many Cooks | cooking show | — | — |
| Toonattik | — | — | — |
| Torchy the Battery Boy | fantasy television program | 2 | 52 |
| Tots TV | — | 6 | 276 |
| Touching Evil | drama television series | 3 | 16 |
| Tracey Ullman: A Class Act | comedy film | — | — |
| Transformation Street | documentary television program, LGBT-related television series | 1 | 3 |
| Travelling Man | crime television series, drama television series | 2 | 13 |
| Tricked | — | 3 | — |
| Tricky | — | 1 | 16 |
| Tricky TV | — | 3 | 43 |
| Trisha Goddard | — | — | — |
| Truckers | adventure television series | 1 | 13 |
| Tugs | children's television series | 1 | 13 |
| Turn out the Lights | sitcom | 1 | 6 |
| TV's Naughtiest Blunders | — | — | — |
| Two of a Kind | — | 6 | 69 |
| Two's Company | sitcom | 4 | 29 |