| Wizards vs Aliens | CBBC | science fiction television series | 3 | 36 |
| Wodehouse Playhouse | BBC Two | sitcom, comedy television series | 3 | 21 |
| Wogan | BBC One | — | — | 1,131 |
| Wogan's Perfect Recall | Channel 4 | game show | 5 | 150 |
| Wokenwell | ITV | — | 1 | 6 |
| Wolf Hall: The Mirror and the Light | BBC Two | drama television series | 1 | 6 |
| Wolf Hall: The Mirror and the Light | — | historical drama | — | — |
| Wolf King | Netflix | — | 1 | 8 |
| Wolfblood | BBC Children's and Education, CBBC | mystery television series, werewolf television program | 5 | 61 |
| Wolfe | — | — | — | — |
| Wolves, Witches and Giants | — | children's television series | — | — |
| Women of Today | — | — | — | — |
| Women on the Verge | — | — | — | — |
| Women's Viewpoint | — | — | — | — |
| Wonder Raps | — | — | — | — |
| Wonderblocks | CBeebies | children's television series | — | — |
| Wonderful You | ITV | drama television series | 1 | 7 |
| Wonders of Life | BBC Two, British Broadcasting Corporation | documentary film | 1 | 5 |
| Wonders of the Solar System | BBC Two, Science Channel | popularisation of science | 1 | 5 |
| Wonders of the Universe | BBC Two | documentary film | 1 | 4 |
| Wood and Walters | ITV | — | 1 | 7 |
| Woof! | ITV | — | 9 | 68 |
| Woolly and Tig | CBeebies | — | 2 | 55 |
| Wordplay | Channel 5 | game show | 1 | 95 |
| World Business | Q1023911 | — | — | — |
| World Cuppa | ITV4 | — | — | — |
| World in Action | ITV | documentary film, documentary television program | 35 | 1,282 |
| World in Ferment | — | — | — | — |
| World News Tonight | — | — | — | — |
| World of Sport | ITV | — | — | 1,050 |
| World of the Wild | — | documentary film | — | — |
| World of Weird | — | — | — | — |
| World on Fire | BBC One | drama television series, historical television series, war television series | 2 | 13 |
| World Shut Your Mouth | — | comedy television series | 1 | 7 |
| World War 1 in Colour | — | documentary film, documentary television program | 1 | 6 |
| World War II Behind Closed Doors: Stalin, the Nazis and the West | — | — | 1 | 6 |
| World War II in Colour | American Heroes Channel | documentary film | 1 | 13 |
| World War II: From the Frontlines | — | — | — | — |
| World War Weird | — | documentary television program | — | — |
| World's End | — | — | — | — |
| World's Most Dangerous Roads | BBC Two | documentary film | 3 | 9 |
| World's Most Scenic Railway Journeys | Channel 5 | documentary | 3 | 20 |
| World's Wonders | British Broadcasting Corporation | — | 4 | — |
| Worlds Beyond | — | anthology series | — | — |
| World’s Toughest Trucker | — | reality television | — | 8 |
| Worzel Gummidge | ITV | youth series | 4 | 31 |
| Worzel Gummidge | BBC One | fantasy television series, drama television series | 1 | 2 |
| Worzel Gummidge Down Under | — | — | — | 22 |
| Worzel Gummidge Turns Detective | — | — | — | — |
| Would I Lie to You? | BBC One, British Broadcasting Corporation | panel game, comedy television series | 13 | 110 |
| Would Like to Meet | BBC Two | reality television | 3 | — |
| WOW! | ITV | — | 1 | 16 |
| WPC 56 | BBC One | police procedural | 3 | 15 |
| Wreck | BBC Three | — | 2 | 12 |
| Wrecked | MTV | — | 1 | 8 |
| Wrestle Talk TV | — | — | 7 | — |
| Wright Around the World | BBC One | — | 2 | 18 |
| Wudja Cudja | — | game show | — | — |
| Wuthering Heights | — | — | — | 4 |
| Wuthering Heights | — | — | — | 2 |