| Saturday Stayback | — | — | — | — |
| Saturday-Night Story | — | — | — | — |
| Save Me | Sky Atlantic | drama, crime thriller film, LGBT-related television series | 2 | 12 |
| Saving Britain's Past | — | — | 1 | 7 |
| Saving Lives at Sea | BBC Two | documentary television program | 8 | — |
| Saxondale | BBC Two | sitcom | 2 | 13 |
| Say It with Noddy | — | — | — | — |
| Scallywagga | BBC Three | comedy television series | — | 14 |
| Scam Interceptors | BBC One | factual television program | 2 | — |
| Scared of the Dark | — | — | — | — |
| Scarlet and Black | BBC Two | — | 1 | 4 |
| Scavengers | ITV | game show | 1 | 13 |
| Scene | — | drama television series | — | — |
| School of Comedy | E4 | comedy television series | 2 | 12 |
| School of Saatchi | BBC Two | — | — | — |
| School's Out | BBC One | panel game | 2 | 14 |
| Science of Stupid | National Geographic | variety show | 8 | 89 |
| Scoop | CBBC | teen sitcom | 3 | 39 |
| Score with the Scaffold | — | — | — | — |
| Scorpion Tales | — | fantasy television series | 1 | 6 |
| Scotch on the Rocks | BBC One | — | 1 | 5 |
| Scotland Yard | — | — | — | — |
| Scotsport | STV | — | — | — |
| Scott & Bailey | ITV | police procedural, detective fiction, crime drama film | 5 | 33 |
| Scrambled! | CITV | — | — | 60 |
| Scrapheap Challenge | Channel 4 | game show | 11 | 156 |
| Scratchy & Co. | ITV | — | — | — |
| Scream of the Shalka | — | science fiction television series | — | — |
| Scream Street | BBC Children's and Education | — | 1 | 52 |
| Scream! If You Know the Answer | U&W | game show | 3 | — |
| Screaming | — | — | — | — |
| Screen One | — | drama television series, anthology series | 7 | 60 |
| Screen test | BBC One | — | 21 | 226 |
| Screen Two | — | drama television series, anthology series | — | — |
| ScreenPlay | — | — | — | — |
| Screw | — | — | — | — |
| Sea Monsters | British Broadcasting Corporation | documentary film | — | 3 |
| Sea of Faith | — | documentary film | — | — |
| Sea Patrol UK | — | — | — | — |
| Sea Stories | — | — | — | — |
| Sean's Show | Channel 4 | sitcom | 2 | 14 |
| Searching | — | — | — | — |
| Seaside Special | BBC One | — | — | — |
| Second Chance | — | — | — | — |
| Second City Firsts | BBC Two | anthology series | 9 | 53 |
| Second Guess | — | game show | 2 | — |
| Second Sight | BBC One | drama television series | 2 | 8 |
| Second Thoughts | ITV | sitcom | 5 | 49 |
| Second Verdict | British Broadcasting Corporation | — | — | 6 |
| Secret Army | BBC One | drama television series, war television series | 3 | 43 |
| Secret Britain | BBC One | documentary film | 3 | 7 |
| Secret Dealers | — | — | 5 | 130 |
| Secret Diary of a Call Girl | ITV2 | comedy television series, drama television series, erotic television series | 4 | 32 |
| Secret Fortune | BBC One | game show | 3 | 29 |
| Secret Life of Toys | Disney Channel | children's television series | 1 | 13 |
| Secret Scotland | Channel 5 | documentary television program, travelogue | 3 | 22 |
| Secret Service | — | — | — | — |
| Secret Smile | ITV | drama television series | 1 | 2 |
| Secret State | Channel 4 | drama television series | 1 | 4 |
| Secret World of Sound | — | documentary television program | 1 | 3 |