| Rule The School | — | — | — | — |
| Rules of the Game | British Broadcasting Corporation | — | — | 4 |
| Rumpole of the Bailey | British Broadcasting Corporation | drama television series, legal drama | 7 | 42 |
| Run | Channel 4 | — | 1 | 4 |
| Run Away | Netflix | — | 1 | 8 |
| Run the Risk | BBC One | game show | 5 | 69 |
| Runaround | ITV | — | — | — |
| Runaway Bay | — | — | — | — |
| Running Wild | — | — | — | — |
| RuPaul's Drag Race UK | BBC Three | LGBT-related television series, reality television | 8 | 78 |
| RuPaul's Drag Race: UK vs. the World | BBC Three, WOW Presents Plus | reality competition | 3 | 22 |
| Rupert | Channel 5 | — | — | — |
| Rupert of Hentzau | — | — | — | — |
| Russell Brand's Got Issues | E4 | — | — | — |
| Russell Brand's Ponderland | Channel 4 | — | 2 | 12 |
| Russell Grant's All Star Show | — | — | — | — |
| Russell Howard & Mum: USA Road Trip | Q1114052 | — | 1 | 6 |
| Russell Howard's Good News | BBC Three, BBC Two | stand-up comedy, satire, comedy television series | 10 | 96 |
| Rutland Weekend Television | BBC Two | comedy television series | 2 | 14 |
| Ryan and Ronnie | — | — | — | — |
| S Club 7 Go Wild! | BBC Two | — | 1 | 7 |
| S Club Search | BBC Children's and Education | — | 1 | 2 |
| Sacred Music | BBC Four | — | — | — |
| Sacred Weeds | Channel 4 | documentary film | — | 4 |
| Sadie J | CBBC | comedy | 3 | 36 |
| Sadie, It's Cold Outside | — | — | — | — |
| Safari School | British Broadcasting Corporation | reality television | — | — |
| Safe | C8 | drama television series | 1 | 8 |
| Safe House | ITV | drama film | 2 | 8 |
| Safebreakers | — | — | 1 | 8 |
| Sahara with Michael Palin | British Broadcasting Corporation | documentary film | 1 | 4 |
| Sailor | BBC One | documentary film | — | 10 |
| Saint and Greavsie | ITV | — | — | — |
| Saints and Scroungers | BBC One | documentary film | 8 | 155 |
| Saki | — | anthology series | 1 | 8 |
| Sale of the Century | ITV | game show | — | — |
| Sally4Ever | Sky Atlantic | comedy television series, LGBT-related television series | 1 | 7 |
| Salmond & Darling: The Debate | — | — | — | — |
| Salvage Hunters | — | reality television | 18 | — |
| Salvage Squad | — | — | — | — |
| Sam | ITV | — | 3 | 39 |
| Sam & Mark's Big Friday Wind-Up | CBBC | children's television series | 6 | 54 |
| Sam & Mark's TMi Friday | BBC Two | — | 5 | 82 |
| Sam and Mark's Guide to Dodging Disaster | — | — | — | — |
| Sam and the River | BBC One | — | — | 6 |
| Sam Delaney's News Thing | RT | — | 1 | 55 |
| Sam on Boffs' Island | BBC Two | live action/animated television series | — | 20 |
| Sam's Game | ITV | sitcom | 1 | 6 |
| Sanditon | ITV | drama television series | 3 | 20 |
| Sandylands | — | — | — | — |
| Sapphire & Steel | ITV | science fiction television series, drama television series | 4 | 34 |
| Sara and Hoppity | — | — | — | 52 |
| Saracen | ITV | drama television series | — | 13 |
| Sarah Beeny's New Life in the Country | — | — | — | — |
| Sarah Jane's Alien Files | CBBC | science fiction television series, children's television series | 1 | 6 |
| SAS Survival Secrets | — | documentary television program | — | — |
| SAS: Are You Tough Enough? | — | reality television | — | — |
| SAS: Rogue Heroes | BBC One, MGM+ | historical drama, action television series, adventure television series, war television series | — | — |
| SAS: Who Dares Wins | Channel 4 | — | 8 | 50 |
| Satellite City | BBC One Wales | sitcom | — | — |