| Secrets of Britain | PBS | — | 6 |
| Secrets of the London Underground | U&Yesterday | 4 | 36 |
| Secrets of the Manor House | PBS | — | — |
| Secrets of the Museum | BBC Two | — | — |
| Send in the Dogs | — | 2 | 12 |
| Serial Killer with Piers Morgan | ITV1 | — | — |
| Serial Killers | — | — | — |
| Seven Ages of Rock | History | — | — |
| Seven Dwarves | Channel 4 | 1 | 7 |
| Seven Natural Wonders | British Broadcasting Corporation | — | 8 |
| Sex, Death and the Meaning of Life | — | — | 3 |
| Shackleton: Death or Glory | Discovery Channel | — | 3 |
| Show Me What You're Made Of | CBBC | 7 | 25 |
| Skint | Channel 4 | 3 | 11 |
| Sofa Surfers | — | — | — |
| Soldiers: A History of Men in Battle | British Broadcasting Corporation | 1 | 13 |
| South Pacific | BBC Two | 1 | 6 |
| Space | — | — | 6 |
| Spice Girls: How Girl Power Changed Britain | — | — | — |
| Sri Lanka's Killing Fields: War Crimes Unpunished | Channel 4 | — | 1 |
| State of the Planet | BBC One | — | 3 |
| Steam Days | BBC Two | — | 6 |
| Stephen Fry in America | BBC One, BBC Two | 1 | 6 |
| Stephen Fry: Out There | — | — | — |
| Street Crime UK | Bravo | — | — |
| Strip the City | — | — | — |
| Style Queen | — | — | 3 |
| Sunderland 'Til I Die | Netflix | 2 | 14 |
| Supernatural: The Unseen Powers of Animals | — | — | — |
| Surviving Disaster | — | 1 | 7 |
| Tales from Northumberland with Robson Green | — | 3 | 24 |
| Talking Threads | — | — | 10 |
| The Adventure of English | ITV | — | 8 |
| The Amazon Review Killer | Channel 4 | — | — |
| The Ancient World | — | 1 | 7 |
| The Ascent of Man | BBC Two | — | 13 |
| The Beatles: Get Back | — | — | 3 |
| The Big Art Project | Channel 4 | — | 4 |
| The Big Reunion | ITV2 | 2 | 21 |
| The British Airways Killer | ITV | — | — |
| The Cameron Years | BBC One | — | 2 |
| The Celts | S4C | 1 | 6 |
| The Century of Warfare | — | 1 | 26 |
| The Conspiracy Files | — | — | 9 |
| The Convention Crasher | Channel 4 | 1 | 4 |
| The Cook Report | ITV | — | 118 |
| The Dance Years | ITV | 1 | 14 |
| The Dancer's Body | — | — | — |
| The Dark Side of Porn | Channel 4 | 2 | 9 |
| The Day the Universe Changed | BBC One | 1 | 10 |
| The Eunuch Maker | — | — | — |
| The Force | Channel 4 | 1 | 3 |
| The Ghost Of Ivy Tilsley | — | — | — |
| The Great Moghuls | Channel 4 | 1 | 6 |
| The Great War | BBC One | — | 26 |
| The History of Warfare | — | — | 61 |
| The Hoarder Next Door | Channel 4 | 3 | 15 |
| The Life of Muhammad | BBC Two | 1 | 3 |
| The Long Search | — | 1 | 13 |
| The Lost World of Communism | — | — | 3 |