| Paradise Café | CBBC | comedy drama, fantasy television series | 2 | 26 |
| Paradise Postponed | ITV | — | 1 | 11 |
| Paradox | BBC One | science fiction television series, drama television series | 1 | 5 |
| Parallel 9 | BBC One | children's television series | 3 | 64 |
| Paranoid | ITV | crime film | 1 | 8 |
| Paranormal? | National Geographic | documentary television program | 1 | 3 |
| Pardon My Genie | ITV | sitcom | 2 | 26 |
| Pardon the Expression | ITV | sitcom | 2 | 36 |
| Parent-Craft | — | — | — | — |
| Parenthood | BBC One | — | — | 5 |
| Parents of the Band | BBC One | sitcom | 1 | 6 |
| Paris | — | sitcom | 1 | 6 |
| Paris 1900 | ITV | — | — | 6 |
| Paris Hilton's British Best Friend | ITV2 | reality television | 1 | 8 |
| Park Avenue | — | soap opera | — | 1,445 |
| Parkin's Patch | — | — | — | — |
| Parkinson | BBC One, ITV | talk show | 31 | 540 |
| Parnell and the Englishwoman | — | — | 1 | 4 |
| Parole | BBC Two | — | — | — |
| Partners in Crime | BBC One | — | 1 | 6 |
| Partners in Rhyme | — | — | — | 6 |
| Party Animals | BBC Two | — | — | 8 |
| PartyPoker.com Football & Poker Legends Cup | — | — | — | — |
| Pass the Buck | ITV | game show | 2 | — |
| Pass the Buck | BBC One | game show | 3 | 117 |
| Passenger | — | — | — | — |
| Passengers | — | — | — | — |
| Passport Quiz | — | — | — | — |
| Password | ITV | panel game | — | — |
| Pat & Cabbage | ITV | sitcom | 1 | 6 |
| Patagonia: Earth's Secret Paradise | — | — | — | 3 |
| Pathfinders | — | drama television series | — | 13 |
| Pathways of Belief | — | — | — | — |
| Patience | Channel 4 | crime drama film | 2 | 14 |
| Patterns | — | comedy television series | 1 | 8 |
| Paul Hollywood City Bakes | — | documentary television program | — | — |
| Paul Hollywood's Big Continental Road Trip | BBC Two | travel documentary | 1 | 3 |
| Paul Hollywood's Pies and Puds | — | cooking show | 1 | 20 |
| Paul Merton in China | Channel 5 | comedy television series | 1 | 4 |
| Paul Merton in Europe | Channel 5 | comedy television series | 1 | 6 |
| Paul Merton in Galton and Simpson's... | — | — | — | 15 |
| Paul Merton in India | Channel 5 | comedy television series | 1 | 5 |
| Paul Merton's Adventures | Channel 5 | — | 1 | 6 |
| Paul Merton's Birth of Hollywood | BBC Two | documentary film | 1 | 3 |
| Paul Merton's Palladium Story | BBC One | — | 1 | 2 |
| Paul Merton's Secret Stations | — | — | — | — |
| Paul O'Grady Live | — | — | 2 | 22 |
| Paul O'Grady's Animal Orphans | — | — | 3 | 8 |
| Paul O'Grady: For the Love of Dogs | ITV1 | documentary film | 5 | — |
| Paul Temple | BBC One | crime television series | 4 | 52 |
| Paula | BBC Two | — | 1 | 3 |
| Pauline Calf's Wedding Video | — | — | — | — |
| Pawn Stars UK | History | reality television | 2 | 24 |
| Pay and Display | ITV | sitcom | 1 | 6 |
| Pay Off Your Mortgage in Two Years | — | — | — | — |
| Payback | — | — | — | — |
| PB Bear and Friends | Sport 5 | children's television series | 1 | 26 |
| Peacock | — | — | — | — |
| Peak Practice | ITV | drama television series | 12 | 152 |
| Peaky Blinders | BBC Two | drama television series, historical drama, crime television series | 6 | 36 |