| Telltale | — | thriller television series | — | 3 |
| Telly Addicts | BBC One | — | 13 | 229 |
| Temple | Sky One | drama film | 1 | 8 |
| Tempting Fortune | — | — | — | — |
| Ten Deadliest Snakes with Nigel Marven | — | documentary film | — | — |
| Ten Mile Menu | — | — | 2 | 20 |
| Ten Pound Poms | — | drama television series, historical television series | — | — |
| Tenko | British Broadcasting Corporation | drama television series | 3 | 31 |
| Terrahawks | ITV | science fiction television series | 3 | 39 |
| Terry and Julian | Channel 4 | sitcom, LGBT-related television series | 1 | 6 |
| Terry and June | BBC One | sitcom | 9 | 65 |
| Terry Jones' Barbarians | BBC Two | documentary film | 1 | 4 |
| Tess of the D'Urbervilles | BBC One | drama television series | 1 | 4 |
| Tess of the D'Urbervilles | ITV | — | 1 | 2 |
| Testament of Youth | — | — | — | 5 |
| Text Santa | — | — | — | — |
| TFI Friday | Channel 4 | — | 7 | 190 |
| Thames News | ITV | — | — | — |
| Thames Valley Tonight | ITV Central | — | — | — |
| Thank God You're Here | — | improvisational theatre | 1 | 6 |
| Thank Your Lucky Stars | ITV | variety show | 8 | 250 |
| That Antony Cotton Show | — | — | 1 | 25 |
| That Dog Can Dance | — | — | — | 1 |
| That Peter Kay Thing | Channel 4 | — | 1 | 7 |
| That Sunday Night Show | — | panel game | 3 | 24 |
| That Uncertain Feeling | — | — | — | — |
| That Was The Team That Was | BBC One Scotland | — | — | — |
| That Was The Week That Was | BBC One | — | 2 | 37 |
| That'll Teach 'Em | Channel 4 | reality television | 3 | 15 |
| That's Britain! | BBC One | — | 1 | 4 |
| That's Life! | BBC One | satirical television series | 21 | 442 |
| That's Love | ITV | sitcom | 4 | 26 |
| That's My Boy | — | sitcom | — | — |
| That's My Boy | ITV | sitcom | 5 | 37 |
| That's My Jam | — | — | — | — |
| That's Showbusiness | BBC One | — | 8 | 140 |
| That's the Question | — | game show | 1 | 30 |
| That's Your Funeral | BBC One | sitcom | — | 6 |
| The $64,000 Question | — | game show | — | — |
| The 10 Percenters | ITV | sitcom | 2 | 14 |
| The 11 O'Clock Show | Channel 4 | satire | 5 | 144 |
| The 1900 House | Channel 4 | reality television | 1 | 10 |
| The 21st Question | — | game show | 1 | 10 |
| The 45 Rules of Ever After | MBC 4 | comedy drama | 5 | 45 |
| The 5 O'Clock Show | Channel 4 | talk show | 1 | 40 |
| The 7 O'Clock News | BBC Three | — | — | — |
| The 70s | BBC Two | documentary film | 1 | 4 |
| The 8:15 from Manchester | British Broadcasting Corporation | children and youth program | 2 | 43 |
| The 99 | Discovery Family | — | 2 | 52 |
| The A List | British Broadcasting Corporation | thriller television series | 2 | 21 |
| The A Word | BBC One, British Broadcasting Corporation | drama | 3 | 18 |
| The ABC Murders | BBC One | mystery television series | 1 | 3 |
| The Accident | Channel 4 | drama television series | 1 | 4 |
| The Adam and Joe Show | Channel 4 | — | — | 22 |
| The Adventure Game | BBC One | — | 4 | 22 |
| The Adventure of English | ITV | documentary television program, drama television series | — | 8 |
| The Adventure Show | — | — | — | — |
| The Adventurer | ITC Entertainment | drama television series | 1 | 26 |
| The Adventures of a Jungle Boy | broadcast syndication | — | 1 | 13 |
| The Adventures of Aggie | ITV | sitcom | — | 26 |