| Sky News at Seven | — | — | — | — |
| Sky News Today | Sky News | — | — | — |
| Sky News Tonight | — | — | — | — |
| SkyNews.com | Sky News | — | — | — |
| Slave Market | MBC Action, MBC 4, MBC Persia, MBC Max, MBC Shahid | drama film, historical film | 2 | 19 |
| Sliced | U&Dave | sitcom | 1 | 3 |
| Small Potatoes | CBeebies | — | 1 | 27 |
| Snackmasters | — | — | — | — |
| Snip and Snap | SVT1 | — | 1 | 26 |
| Soapstars | — | — | — | — |
| Soft Border Patrol | BBC Northern Ireland | sitcom, alternate history television series | — | — |
| Solo for Canary | — | — | — | — |
| Some People With Jokes | BBC Four | — | 2 | 10 |
| Special Ops: Crime Squad UK | U&Dave | — | 3 | 18 |
| Spice Girls in America: A Tour Story | — | — | — | — |
| Spirituality Shopper | Channel 4 | — | 1 | 3 |
| Sport Relief | BBC One | — | — | — |
| Sport Relief 2010 | BBC One | — | — | — |
| Sport Relief 2012 | BBC One | — | — | — |
| Sport Relief 2014 | BBC One | — | — | — |
| Sportsline | — | — | — | — |
| Sputnik | RT UK | — | — | — |
| Spy in the Wild | BBC One | nature documentary | 1 | 5 |
| Spywatch | — | — | 1 | 10 |
| Square Deal | — | — | — | — |
| Squid Game: The Challenge | Netflix | game show, reality television | 1 | 10 |
| Sri Lanka: The Search for Justice | — | documentary film | — | — |
| Stage | Manoto | talent show, reality show | — | — |
| Star Portraits with Rolf Harris | British Broadcasting Corporation | — | 3 | 23 |
| Staying Alive | — | — | 2 | 12 |
| Step Inside | CBeebies | — | — | 50 |
| Steph and Dom's One Star to Five Star | Channel 4 | — | 1 | 30 |
| Stephen Fry: Out There | — | LGBTQ-related film, documentary television program | — | — |
| Stop Search Seize | — | — | — | — |
| Stoppit and Tidyup | BBC One | — | 1 | 13 |
| Strathblair | — | — | — | — |
| Street Signs | CNBC | news program, business | — | — |
| Strictly Come Dancing | BBC One | talent show, ballroom dance | 22 | 338 |
| Strip the City | — | documentary television program | — | — |
| Stupid Man, Smart Phone | — | — | — | — |
| Sunday Life | BBC One | — | 1 | 24 |
| Sunday Live with Adam Boulton | — | — | — | — |
| Sunday Night Football | — | — | — | — |
| Survival | ITV | nature documentary | — | — |
| Surviving America's Most Hated Family | — | documentary film | — | — |
| Suspicion | — | — | — | — |
| Talent | ITV | comedy | 1 | 1 |
| Talking Heads | BBC One | — | — | — |
| Talking to the Dead | — | — | — | — |
| Tarbuck's Luck | — | — | — | — |
| Taylor Swift vs Scooter Braun: Bad Blood | HBO Max | documentary film | — | 2 |
| Tee and Mo | CBeebies | childhood | 1 | 50 |
| Teen Mom UK | MTV | — | 1 | 8 |
| Teenagers | Telecinco | docudrama | 12 | 16 |
| That's Genius! | BBC One | — | — | 6 |
| The 100 Greatest TV Ads | Channel 4 | — | — | — |
| The 607080 Show | — | — | — | — |
| The Age of the Automobile | British Broadcasting Corporation | documentary film | — | — |
| The Amazing Adventures of Morph | — | — | — | 26 |
| The Architecture the Railways Built | U&Yesterday | — | — | — |