| Nadiya Bakes | — | cooking show | — | — |
| Nadiya's Asian Odyssey | — | — | — | — |
| Nadiya's British Food Adventure | BBC Two | — | 1 | 7 |
| Nadiya's Time to Eat | — | cooking show | — | — |
| Nadiya’s Family Favourites | BBC Two | cooking show | 1 | 8 |
| Naked Attraction | Channel 4 | dating game show, game show | 6 | 35 |
| Naked Elvis | — | game show | — | — |
| Naked Jungle | Channel 5 | game show | 1 | 1 |
| Naked Video | BBC Scotland | comedy television series | 5 | 30 |
| Nancy Astor | — | — | — | — |
| Nanny | BBC One | — | 3 | 30 |
| Narco Wars | — | — | — | — |
| NASA's Story | — | — | — | — |
| Nathan Barley | Channel 4 | sitcom | 1 | 6 |
| National Treasure | Channel 4 | — | 1 | 4 |
| Nationwide | BBC One | — | — | — |
| Natural History of an Alien | BBC Two | — | — | 1 |
| Natural World | BBC Two | nature documentary, documentary film | 39 | 493 |
| Nature's Epic Journeys | — | — | — | 3 |
| Nature's Great Events | BBC One | nature documentary, documentary film | — | 6 |
| Nature's Microworlds | BBC Four | documentary film | 2 | 13 |
| Nature's Weirdest Events | BBC Two | — | 5 | 15 |
| Nautilus | AMC | adventure television series, fantasy television series, drama television series | 1 | 10 |
| Nazi Hunters | — | documentary television program | — | — |
| Nazi Megastructures | British Broadcasting Corporation, PBS | documentary film | 3 | 12 |
| NB | — | — | — | — |
| NCS: Manhunt | BBC One | police procedural | 2 | 8 |
| Nearest and Dearest | ITV | sitcom | 7 | 46 |
| Nearly Famous | E4 | — | 1 | 6 |
| Neat and Tidy: Adventures Beyond Belief | — | — | — | — |
| Nebula-75 | — | science fiction television series, comedy television series | 2 | 12 |
| Neighbourhood Blues | BBC One | — | — | — |
| Neighbourhood Watched | BBC One | reality television | 3 | 14 |
| Nelson's Column | BBC One | sitcom | 2 | 12 |
| Network 7 | Channel 4 | music, current affairs | 2 | 44 |
| Network First | ITV | documentary television program | — | — |
| Never a Cross Word | — | — | — | — |
| Never Come Back | — | — | — | — |
| Never Mind the Buzzcocks | BBC Two, Q108084483 | panel game, comedy television series | 28 | 281 |
| Never Mind the Full Stops | BBC Four | — | 2 | 22 |
| Never Mind the Quality, Feel the Width | ABC Television Limited | sitcom | — | — |
| Never Never | — | — | — | — |
| Never Say Die | — | — | — | — |
| Never the Twain | ITV | sitcom | 11 | 67 |
| Neverland | Syfy, Syfy | fantasy television series, adventure television series, pirate fiction | 1 | 2 |
| Neverwhere | BBC Two, British Broadcasting Corporation | fantasy television program | — | 6 |
| New Blood | BBC One | crime television series | 1 | 7 |
| New Faces | ITV | talent show | 6 | 167 |
| New Hero of Comedy | Channel 4 | documentary film, documentary television program | 1 | 3 |
| New Look | — | — | — | — |
| New Music Television | — | — | — | — |
| New Scotland Yard | ITV | crime television series, police television drama | 4 | 46 |
| New Tricks | BBC One | police procedural, drama television series | 12 | 107 |
| New Year Live | BBC One | television special | — | 5 |
| New Zealand | British Broadcasting Corporation | documentary television program, nature program | 1 | 3 |
| Newark, Newark | — | — | — | — |
| News After Noon | BBC One | — | — | — |
| News Knight with Sir Trevor McDonald | — | — | — | 7 |
| News, Sport & Weather | — | — | — | — |
| Newscast | — | — | — | — |
| Newsday | BBC News | — | — | — |
| Newsround | BBC One | children's broadcasted news | — | — |
| Newswatch | BBC News, BBC One | — | — | — |
| Newswipe with Charlie Brooker | BBC Four | media journalism, satire | 2 | 12 |
| Newyddion | S4C | — | — | — |
| Newzoids | — | — | 2 | 6 |
| Next Level Chef | ITV | — | 1 | 8 |
| Next of Kin | ITV | thriller television series | — | — |
| Next of Kin | BBC One | sitcom | 3 | 22 |
| NFL Big Game Night | Channel 5 | — | — | — |
| NFL Special | Sky Sports | — | — | — |
| Người bí ẩn | Ho Chi Minh City Television | — | 3 | 13 |
| Nice Guy Eddie | — | — | — | — |
| Nice Work | — | — | — | 4 |
| Nicholas Nickleby | BBC One | — | 1 | 6 |
| Nicholas Nickleby | BBC One | — | 1 | 13 |
| Nicholas Nickleby | BBC One | — | 1 | 10 |
| Nick of the River | — | — | — | — |
| Nigeria's Got Talent | Africa Independent Television | reality television | 3 | — |
| Night and Day | ITV | soap opera | 3 | — |
| Night Fever | Channel 5 | panel game | 5 | 135 |
| Night on Earth | Netflix | documentary film | 1 | 6 |
| Night Shift | — | — | — | — |
| Night Stalkers | — | documentary television program | — | 4 |
| Night Train to Murder | ITV1 | — | — | — |
| Night Train to Surbiton | — | thriller television series | — | — |
| Nightingale's Boys | — | — | 1 | 7 |
| Nightingales | Channel 4 | sitcom | 2 | 13 |
| Nightsleeper | BBC One | action thriller | 1 | 6 |
| 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 |
| Number 10 | — | — | — | — |
| Numberjacks | CBeebies | children's television series | 2 | 67 |
| Numbertime | BBC Two | — | 9 | 68 |
| Nurse | BBC Two | — | 1 | 4 |
| Nurses Who Kill | Really | documentary television program | — | — |
| Nuts and Bolts | — | drama television series | — | — |
| Nuzzle and Scratch | CBeebies | — | 1 | 20 |
| NXT UK | WWE Network, Peacock, Paramount Network, TNT Sports | — | 1 | 130 |
| NY-LON | Channel 4 | drama television series | 1 | 7 |