| Monty Don's Japanese Gardens | — | — | — |
| Monty Python's Flying Circus | comedy television series | 4 | 45 |
| Morgana Robinson's The Agency | — | 1 | 7 |
| Mortimer & Whitehouse: Gone Fishing | factual television program | 5 | 32 |
| Moses Jones | — | 1 | 3 |
| MotherFatherSon | drama television series | 1 | 8 |
| Moviedrome | — | 13 | 207 |
| Murder | — | 1 | 4 |
| Murder 24/7 | true crime, documentary television program | — | — |
| Murder Most Horrid | anthology series, comedy television series | 4 | 24 |
| Murder Rooms: Mysteries of the Real Sherlock Holmes | detective fiction, drama television series | 1 | 6 |
| Museum of Life | nature documentary | — | 6 |
| Nadiya's British Food Adventure | — | 1 | 7 |
| Nadiya’s Family Favourites | cooking show | 1 | 8 |
| Natural History of an Alien | — | — | 1 |
| Natural World | nature documentary, documentary film | 39 | 493 |
| Nature's Weirdest Events | — | 5 | 15 |
| Never Mind the Buzzcocks | panel game, comedy television series | 28 | 281 |
| Neverwhere | fantasy television program | — | 6 |
| Nile | documentary film, docudrama | 1 | 3 |
| No Such Thing as the News | — | 2 | 13 |
| Nostromo | — | 1 | 3 |
| Not the Nine O'Clock News | sketch comedy, comedy television series | 4 | 27 |
| Nuclear Secrets | documentary film, docudrama | — | 5 |
| Numbertime | — | 9 | 68 |
| Nurse | — | 1 | 4 |
| Once Upon a Time in Northern Ireland | — | — | — |
| One Man and His Dog | — | — | — |
| Open All Hours | sitcom | 4 | 26 |
| Open Door | — | — | — |
| Open Space | — | — | — |
| Operation Good Guys | comedy television series | 3 | 19 |
| Operation Grand Canyon with Dan Snow | — | 1 | 2 |
| Oranges Are Not the Only Fruit | LGBT-related television series | — | 3 |
| Orbit: Earth's Extraordinary Journey | documentary film | 1 | 3 |
| Our Friends in the North | drama television series | — | 9 |
| Our Mutual Friend | — | — | 4 |
| Out of Her Mind | — | — | — |
| Out of the Unknown | science fiction television series, fantasy television series, anthology series | 4 | 49 |
| Oxbridge Blues | — | — | 7 |
| Oxford Road Show | — | 5 | 63 |
| Oz and James Drink to Britain | documentary film | 1 | 8 |
| Pandora's Box | documentary film, documentary television program | 1 | 6 |
| Parade's End | drama television series | 1 | 5 |
| Parole | — | — | — |
| Party Animals | — | — | 8 |
| Paul Hollywood's Big Continental Road Trip | travel documentary | 1 | 3 |
| Paul Merton's Birth of Hollywood | documentary film | 1 | 3 |
| Paula | — | 1 | 3 |
| Peaky Blinders | drama television series, historical drama, crime television series | 6 | 36 |
| Perfection | game show | 5 | 240 |
| Permission Impossible: Britain's Planners | — | 1 | 8 |
| Play School | children's television series | — | 5,739 |
| Pointless | game show | 34 | 1,810 |
| Politics Live | current affairs | — | — |
| Pompidou | comedy television series | 1 | 6 |
| Pride and Prejudice | drama television series | 1 | 5 |
| Protecting Our Children | documentary film | 1 | 3 |
| Psychoville | black comedy television series, psychological thriller, sitcom | 2 | 14 |
| Putin, Russia and the West | documentary film | — | 4 |