| The Smell of Reeves and Mortimer | British Broadcasting Corporation | comedy television series | 2 | 12 |
| The Smoke | Sky One | — | 1 | 8 |
| The Smoking Room | BBC Three | sitcom, LGBT-related television series | 2 | 17 |
| The Social Media Murders | — | — | — | — |
| The Sooty Show | British Broadcasting Corporation | comedy television series | 43 | 481 |
| The Sorcerer's Apprentice | BBC Children's and Education | — | 2 | 31 |
| The Sound of Musicals | — | — | — | — |
| The Sound of Petula | — | — | — | — |
| The South Bank Show | ITV, Sky Arts | documentary film | 32 | 736 |
| The Spa | — | sitcom | 1 | 8 |
| The Spanish Civil War | ITV Granada | documentary television program | 1 | 6 |
| The Spanish Princess | Starz | drama television series, historical television series | — | 16 |
| The Spartans | Channel 4 | — | — | 3 |
| The Sparticle Mystery | CBBC | science fiction television series | 3 | 36 |
| The Speaker | BBC Two | — | 1 | 8 |
| The Speakmans | — | — | 1 | 20 |
| The Specials | — | reality television | 2 | 13 |
| The Spice of Life | — | — | — | — |
| The Spice Trail | — | documentary film | — | 3 |
| The Spies | BBC One | — | 1 | 15 |
| The Split | BBC One, British Broadcasting Corporation | drama television series, legal drama | 4 | 20 |
| The Spoils of War | — | — | — | — |
| The Spooks of Bottle Bay | ITV | — | 3 | 39 |
| The Spooky Sisters | Jetix | — | — | — |
| The Spread of the Eagle | — | — | — | 9 |
| The Squad | ITV | — | 1 | 12 |
| The Staggering Stories of Ferdinand de Bargos | — | comedy television series | — | — |
| The Standard | — | — | — | — |
| The Stanley Baxter Picture Show | — | — | — | — |
| The Stanley Baxter Series | — | — | — | — |
| The Stanley Baxter Show | — | — | — | — |
| The State | Channel 4, National Geographic | drama television series | 1 | 4 |
| The State Within | BBC One, BBC America | drama television series | 1 | 6 |
| The Steam Room | — | reality television | — | 22 |
| The Steam Video Company | — | — | — | — |
| The Stepfather | — | — | 1 | 2 |
| The Stolen Girl | Freeform | — | — | — |
| The Story Makers | CBeebies | anthology series, live action/animated television series | 4 | 245 |
| The Story of China | — | — | — | — |
| The Story of India | BBC Two | documentary film | — | 6 |
| The Story of Light Entertainment | — | documentary film | — | — |
| The Story of Maths | BBC Four | documentary film, documentary television program | 1 | 4 |
| The Story of the Jews | BBC Two | documentary film, documentary television program | — | — |
| The Story of Tracy Beaker | BBC Children's and Education | — | — | 120 |
| The Story of Women and Art | BBC Two | documentary television program | — | 3 |
| The Storyteller | TVS Television Network | fantasy television series | 1 | 9 |
| The Storyteller: Greek Myths | Channel 4 | fantasy television series | 1 | 4 |
| The Strange World of Gurney Slade | — | — | 1 | 6 |
| The Strangerers | Sky One | science fiction television series, sitcom | 1 | 9 |
| The Street | BBC One | — | 3 | 18 |
| The Stretch | — | — | — | — |
| The Sullavan Brothers | — | — | — | — |
| The Summer Show | — | — | — | — |
| The Sunday Edition | ITV1 | — | — | — |
| The Sunday Night Project | Channel 4 | LGBT-related television series | 8 | 73 |
| The Sunday Show | BBC Two | — | 4 | 38 |
| The Supersizers... | BBC Two | documentary film | 2 | 12 |
| The Supervet | Channel 4 | reality television | — | — |
| The Suspicions of Mr. Whicher | ITV | procedural television drama, crime film | — | 4 |
| The Sweeney | ITV | crime television series, action television series, police television drama | 4 | 53 |