| Nightwatch with Steve Scott | ITV | — | — | — |
| Nighty Night | BBC Three | sitcom | 2 | 12 |
| Nile | BBC Two | documentary film, docudrama | 1 | 3 |
| Nina and the Neurons | CBeebies | — | 11 | 225 |
| No Angels | Channel 4 | comedy drama | 3 | 26 |
| No Cloak – No Dagger | — | — | — | — |
| No Escape | Paramount+ | crime drama film | — | — |
| No Frills | — | sitcom | — | — |
| No Going Back | Channel 4 | reality television | — | — |
| No Heroics | ITV2 | sitcom, LGBT-related television series | 1 | 6 |
| No Hiding Place | ITV | crime television series, police television drama | 10 | 236 |
| No Limits | — | — | — | — |
| No Offence | Channel 4 | crime television series, police television drama | 3 | 21 |
| No Place Like Home | BBC One, PBS | sitcom | 5 | 43 |
| No Problem! | Channel 4 | sitcom | 3 | 27 |
| No Return | — | — | — | — |
| No Signal! | — | — | 1 | 10 |
| No Stilettos | British Broadcasting Corporation | — | — | 6 |
| No Strings | — | — | — | — |
| No Such Thing as the News | BBC Two | — | 2 | 13 |
| No Sweat | BBC Children's and Education | — | 2 | 18 |
| No Through Road | — | — | — | — |
| No, Honestly | ITV | sitcom | 1 | 13 |
| No. 73 | ITV | — | 8 | 165 |
| Noah and Nelly in... SkylArk | BBC One | — | 2 | 30 |
| Noah and Saskia | BBC Children's and Education, Australian Broadcasting Corporation | children's television series | 1 | 13 |
| Noah's Ark | — | — | 2 | 12 |
| Nobody's House | ITV | fantasy television series | 1 | 7 |
| Nobody's Perfect | — | — | — | — |
| Noddy | PBS | fantasy television program, anthology series, comedy television series | 2 | 66 |
| Noddy's Toyland Adventures | BBC One | stop-motion | 4 | 53 |
| Noel Fielding's Luxury Comedy | E4 | surreal humour | 2 | 12 |
| Noel's Christmas Presents | BBC One | — | — | 11 |
| Noel's House Party | BBC One | — | 8 | 169 |
| Noel's HQ | — | — | 1 | 5 |
| Noel's Saturday Roadshow | BBC One | — | 3 | 48 |
| Nolly | — | — | — | — |
| Nom-de-Plume | — | — | — | — |
| Norbert Smith – a Life | Channel 4 | mockumentary | — | — |
| Normal for Norfolk | — | — | — | — |
| Norman | — | — | — | — |
| North Square | Channel 4 | — | 1 | 10 |
| Northern Life | — | — | — | — |
| Northern Lights | ITV | comedy drama | — | 8 |
| Nortonland | — | — | — | — |
| Nostromo | BBC Two | — | 1 | 3 |
| Not Forgotten | — | documentary television program | — | 7 |
| Not Going Out | BBC One | sitcom | 8 | 54 |
| Not in Front of the Children | BBC One | sitcom | 4 | 39 |
| Not On Your Nellie | ITV | sitcom | 3 | 17 |
| Not Safe for Work | Channel 4 | — | 1 | 6 |
| Not So Much a Programme, More a Way of Life | BBC One | satire | 1 | 63 |
| Not the Nine O'Clock News | BBC Two | sketch comedy, comedy television series | 4 | 27 |
| Nothing But the Truth | — | game show | 2 | 16 |
| Nothing Short Of A Miracle: Het Ware Verhaal Van Normacresswell | Evangelische Omroep | docudrama | — | — |
| Nothing to Declare UK | — | reality television | — | — |
| Noughts + Crosses | BBC One | alternate history television series | 2 | 10 |
| Now Get Out of That | — | — | — | — |
| Now Take My Wife | — | sitcom | — | — |
| Nuclear Secrets | BBC Two | documentary film, docudrama | — | 5 |