| W1A | BBC Two | comedy television series | 2 | 4 |
| Wacaday | TV-am | children's television series | — | — |
| Waffle | ITV | game show | 1 | 40 |
| Waffle the Wonder Dog | — | childhood | 3 | 38 |
| WAGs Boutique | ITV2 | reality television | 1 | 13 |
| Wail of the Banshee | — | — | — | — |
| Waiting for God | BBC One | sitcom | 5 | 47 |
| Waiting for the Out | — | — | — | — |
| Wakey Wakey Campers | Channel 4 | reality television | 1 | 4 |
| Waking the Dead | BBC One | crime television series, drama television series, police television drama | 9 | 92 |
| Wales Playhouse | — | — | — | — |
| Wales This Week | — | current affairs | — | — |
| Wales' Home of the Year | — | — | — | — |
| Walk on the Wild Side | BBC One | comedy television series | 2 | 13 |
| Walk the Line | — | — | — | — |
| Walking Britain's Lost Railways | — | — | — | — |
| Walking Through History | — | — | — | — |
| Walking with Beasts | British Broadcasting Corporation | documentary film | 1 | 6 |
| Walking with Cavemen | British Broadcasting Corporation | nature documentary | 1 | 4 |
| Walking with Dinosaurs | British Broadcasting Corporation | popular science film | 1 | 6 |
| Walking with Dinosaurs | BBC One | documentary television program | — | 6 |
| Walking with Monsters | British Broadcasting Corporation | nature documentary | 1 | 3 |
| Walking with... | British Broadcasting Corporation | documentary film, documentary television program | — | — |
| Walking with... | — | — | — | — |
| Wall of Fame | — | panel game | 1 | 10 |
| Wallace and Gromit's World of Invention | BBC One | scientific non-fiction literature | 1 | 6 |
| Wallander | BBC One, BBC HD, British Broadcasting Corporation | drama television series, crime television series | 4 | 12 |
| Walter | BBC One | — | — | — |
| Walter and Connie | — | — | — | 78 |
| Wanderlust | BBC One, Netflix | drama | 1 | 6 |
| Wannabe | VH1 | reality television | 2 | 14 |
| Wanted | Channel 4 | reality television | 2 | 16 |
| Wanted Down Under | BBC One | — | — | — |
| War | Sky Group, HBO | legal drama | — | — |
| War and Peace | British Broadcasting Corporation | — | 1 | 20 |
| War in the Air | — | documentary television program | — | — |
| War of the Century | BBC Two | documentary film | 1 | 4 |
| War Walks | BBC Two | documentary film, documentary television program | 2 | 12 |
| Waraa el Setara | YouTube | comedy | 1 | — |
| Warren | — | sitcom | 1 | 6 |
| Warren United | — | sitcom | 1 | 6 |
| Warrior Queen | ITV | — | 1 | 6 |
| Warriors | BBC One | drama television series | 1 | 2 |
| Warship | British Broadcasting Corporation | drama television series | 4 | 45 |
| Warship | Channel 5 | documentary film, documentary television program | 2 | 12 |
| Wartime Farm | BBC Two | documentary film | — | — |
| Was It Something I Said? | Channel 4 | panel game | 1 | 8 |
| Wasp's Nest | — | — | — | — |
| Wasted | Channel 4 | sitcom | 1 | 6 |
| Watch the Birdies | — | — | — | — |
| Watch with Mother | BBC One | — | — | — |
| Watchdog | BBC One | investigative journalism | — | 1,064 |
| Watchdog Test House | — | — | 2 | 30 |
| Watching | ITV | sitcom | 7 | 56 |
| Watercolour Challenge | Channel 4 | game show | 4 | 210 |
| Waterfront Beat | BBC One | — | 2 | 16 |
| Watergate | BBC Two | — | 1 | 5 |
| Waterloo Road | BBC One, British Broadcasting Corporation | drama film | 10 | 200 |
| Waterloo Road Reunited | — | — | — | 6 |
| Watermen: a Dirty Business | — | — | 1 | 6 |
| Watson & Oliver | BBC Two | comedy television series | 2 | 12 |
| Watt on Earth | BBC One | fantasy television program | 2 | 24 |
| Way to Go | BBC Three, British Broadcasting Corporation | sitcom | 1 | 6 |
| Waybuloo | CBeebies | children's television series | 4 | 100 |
| Wayne Rooney's Street Striker | — | reality television | 3 | 10 |
| We Are History | — | comedy television program | 2 | 12 |
| We Are Klang | BBC Three | sitcom | 1 | 6 |
| We Are Lady Parts | Channel 4 | sitcom | 2 | 12 |
| We Are Seven | — | — | — | 13 |
| We Are the Champions | — | — | 16 | 104 |
| We Have Been Watching | — | — | — | 6 |
| We Hunt Together | Alibi | crime television series | — | — |
| We Might Regret This | — | — | — | — |
| We Need Answers | BBC Four | panel game, comedy television series | 2 | 16 |
| We Need to Talk about Dad | Channel 4 | — | — | — |
| We'll Meet Again | ITV | drama television series | 1 | 13 |
| We'll Think of Something | ITV | sitcom | — | 6 |
| We've Got Your Number | BBC One | — | 1 | 11 |
| We, the Accused | — | — | — | — |
| Weakest Link | — | game show | — | 18 |
| Weavers Green | — | soap opera | — | — |
| Web of Lies | — | true crime | — | — |
| Wedding Belles | — | — | — | — |
| Wedding Season | — | — | 1 | 8 |
| Weekend | ITV | breakfast television | 4 | 42 |
| Weekend In Wallop | Channel 4 | documentary film, documentary television program | 1 | 1 |
| Weekend Kitchen with Waitrose | Channel 4 | cooking show | 2 | 19 |
| Weekend Lunchtime | — | — | — | — |
| Weekend Playhouse | — | — | — | — |
| Weekend World | — | — | — | — |
| Weird Nature | — | documentary film | 1 | 6 |
| Weirdsister College | ITV | children's television series, college life television program | 1 | 13 |
| Welcome to India | — | — | — | — |
| Welcome to Lagos | BBC Two | documentary film | — | 3 |
| Westbeach | BBC One | drama television series | 1 | 10 |
| Westcountry Live | ITV Westcountry | — | — | — |
| Westminster Live | BBC Two | — | — | — |
| Westway | ITV | — | 1 | 7 |
| Whack-O! | BBC One | sitcom | — | 60 |
| Whale Adventure with Nigel Marven | Channel 5 | — | — | 4 |
| What Darwin Didn't Know | BBC Four | documentary television program | — | — |
| What Do Artists Do All Day? | BBC Four | documentary film | — | — |
| What Do Kids Know? | U&W | game show | 1 | 10 |
| What It Feels Like for a Girl | BBC Three, BBC iPlayer | — | 1 | 8 |
| What Not to Wear | BBC Two | reality television | 7 | — |
| What Remains | BBC One | drama television series, drama film, crime literature | 1 | 4 |
| What the Ancients Did for Us | BBC Two | documentary film | — | 9 |
| What the Butler Saw | — | reality television | — | — |
| What the Dickens | Sky Arts | panel game | 3 | 22 |
| What the Industrial Revolution Did for Us | BBC Two | documentary film | 1 | 6 |
| What the Papers Say | ITV, Channel 4, BBC Two, BBC Radio 4 | media journalism | — | — |
| What the Romans Did for Us | BBC Two | documentary film | — | 6 |
| What the Stuarts Did for Us | BBC Two | documentary film | 1 | 4 |
| What the Tudors Did for Us | BBC Two | documentary film | 1 | 4 |
| What the Victorians Did for Us | British Broadcasting Corporation | documentary film | — | 8 |
| What to Eat Now | BBC Two | documentary film | 2 | 12 |
| What's My Line? | — | — | — | — |
| What's Up Doc? | ITV | — | — | — |
| Whatever Happened to the Likely Lads? | BBC One | sitcom | 2 | 27 |
| Whatever I Want | — | — | — | — |
| Wheel of Fortune | ITV | game show | 14 | 735 |
| Wheelbase | BBC Two | — | — | 207 |
| Wheeler Dealers | Real Time | documentary television program | 18 | 238 |
| When Eagles Dare | — | — | — | — |
| When Games Attack | Bravo | — | 1 | 20 |
| When Joseph Met Maria | — | reality television | — | — |
| When Louis Met... | BBC Two | documentary film | 2 | 7 |
| When Paddy Met Sally | Channel 5 | reality television | — | — |
| When Rover Met BMW | — | documentary film, documentary television film | — | — |
| When the Boat Comes In | BBC One | drama television series | 4 | 51 |
| When Will I Be Famous? | BBC One | game show | 1 | 4 |
| When Worlds Collide | — | documentary film | — | — |
| Where Do I Sit? | — | — | — | — |
| Where in the World | Channel 4 | game show | — | — |
| Where the Heart Is | ITV | soap opera, drama television series | 10 | 110 |
| Where's Elvis This Week? | — | comedy television series | — | — |
| Which Way to the War | ITV | sitcom | — | — |
| Whicker's World | — | documentary television program | — | — |
| Whirligig | — | — | — | — |
| White | — | documentary film | — | — |
| White Birds of Hartlepool | MTA1 World | documentary film | — | — |
| White Gold | BBC Two | comedy | 2 | 12 |
| White Heat | BBC Two | — | 1 | 6 |
| White Heather Club | — | — | — | — |
| White Hunter | ITV | — | 1 | 39 |
| White Teeth | Channel 4 | comedy drama, drama television series | 1 | 4 |
| White Van Man | BBC Three | sitcom | 2 | 12 |
| Whitechapel | ITV | police procedural, drama television series, detective fiction | 4 | 18 |
| Whites | BBC Two | sitcom | 1 | 6 |
| Whitstable Pearl | Acorn TV | — | 3 | 18 |
| Whittle | Channel 5 | game show | 2 | 130 |
| Whizz Whizz Bang Bang | — | — | 1 | 15 |
| Whizziwig | ITV | — | 3 | 18 |
| Who Could Ask for Anything More? A Celebration of Ira Gershwin | — | — | — | — |
| Who Dares Wins | BBC One | game show | 9 | 64 |
| Who Dares Wins | Channel 4 | sketch comedy, comedy television series | 4 | 22 |
| Who Dares, Sings! | — | game show | 1 | 7 |
| Who Do You Do? | ITV | — | 5 | 52 |
| Who Do You Think You Are? | BBC Two | documentary television program | 16 | 125 |
| Who Is Erin Carter? | — | action television series, adventure television series | 1 | 7 |
| Who Is Ghislaine Maxwell? | Starz | — | — | — |
| Who Is Sylvia? | — | — | — | — |
| Who Let the Dogs Out? | CBBC | children's television series | 4 | — |
| Who Pays the Ferryman? | BBC Two | drama television series | 1 | 8 |
| Who Wants to Be a Millionaire? | ITV, ITV1 | game show, quiz show | 35 | 636 |
| Who Wants to Be a Superhero? | — | reality television | — | 15 |
| Who Were the British? | — | — | — | — |
| Who's Doing the Dishes? | ITV1 | — | 3 | 90 |
| Whodunnit? | ITV | panel game | 6 | 50 |
| Whoops Apocalypse | ITV | sitcom | — | 6 |
| Whoops Baghdad | BBC One | sitcom | 1 | 6 |
| Whose Line Is It Anyway? | Channel 4 | panel game, humor | 10 | 136 |
| Why Didn't They Ask Evans? | BritBox | mystery television series, drama film, thriller television series | 1 | 3 |
| Why Don't You? | BBC One | children's television series | 42 | 3 |
| Why Men Don't Iron | Channel 4 | documentary television program | — | 3 |
| Wide Awake Club | TV-am | children's television series | — | — |
| Widows | ITV | drama television series | 2 | 12 |
| Wife Swap | Channel 4 | reality television | — | — |
| Wiggly Park | BBC Two | children's television series | — | 20 |
| Wil Cwac Cwac | — | comics character | — | — |
| Wild Africa | BBC Two | nature documentary, documentary film | 1 | 6 |
| Wild Arabia | BBC Two | — | 1 | 3 |
| Wild at Heart | ITV1 | — | 7 | 65 |
| Wild Bill | ITV | — | 1 | 6 |
| Wild Brazil | BBC Two | — | 1 | 3 |
| Wild Caribbean | BBC Two | nature documentary, documentary film | 1 | 4 |
| Wild Case Files | — | documentary television program | — | — |
| Wild Cherry | — | — | — | — |
| Wild China | BBC Two | nature documentary, documentary television program | — | 6 |
| Wild Down Under | BBC Two | nature documentary, documentary film | — | 6 |
| Wild Food Documentary | BBC Two | documentary film | — | 5 |
| Wild In Your Garden | — | documentary film | — | — |
| Wild Isles | British Broadcasting Corporation | documentary film | 1 | 5 |
| Wild New World | BBC Two | nature documentary, documentary television film | 1 | 6 |
| Wild Philippines with Nigel Marven | — | — | — | — |
| Wild Scene Investigation | — | documentary television program | 1 | 8 |
| Wild Things | Sky One | game show | 3 | 7 |
| Wild Wales | — | documentary television program | — | — |
| Wild West | BBC One | sitcom, LGBT-related television series | 2 | 12 |
| Wild West: America's Great Frontier | BBC Two | nature documentary | — | — |
| Wild, Wild Women | BBC One | sitcom | — | 7 |
| Wilde Alliance | ITV | — | 1 | 13 |
| Wildest Dreams | — | — | — | — |
| Wildlife on One | BBC One | documentary film | 33 | 253 |
| Wildlife SOS | Animal Planet | documentary television program | — | — |
| Will Shakespeare | ITV | — | — | 6 |
| William | — | — | 2 | 12 |
| William and Mary | ITV | drama television series | 3 | 18 |
| William's Wish Wellingtons | BBC Children's and Education | — | 2 | 26 |
| Wilmot | ITV | sitcom, drama television series | 2 | 13 |
| Win Beadle's Money | Channel 5 | game show | 1 | 52 |
| Win It, Cook It | Channel 4 | game show | 1 | 30 |
| Win My Wage | Channel 4 | game show | 1 | 20 |
| Win the Wilderness: Alaska | BBC Two | reality television | 1 | 6 |
| Windmill | — | — | — | — |
| Windrush | — | documentary film, documentary television program | — | — |
| Wing and a Prayer | — | — | — | — |
| Wings | BBC One | — | 2 | 25 |
| Winner Takes All | ITV Yorkshire | game show | — | — |
| Winnie and Wilbur | — | comedy film | 1 | 1 |
| Winning Combination | — | — | — | — |
| Winning Lines | BBC One | — | 6 | 81 |
| Winston Churchill: The Wilderness Years | ITV | drama television series | 1 | 8 |
| Wipeout | BBC One, Galaxy, Sky One | game show | 9 | 495 |
| Wire in the Blood | ITV1 | drama television series | 6 | 24 |
| Wired | — | — | 1 | 3 |
| Wise Up | — | — | — | — |
| Wish Me Luck | ITV | drama television series | 3 | 23 |
| Wish You Were Here...? | ITV | — | — | — |
| Wissper | Channel 5 | — | 1 | — |
| Witch Hunt: A Century of Murder | Channel 5 | documentary film | — | 2 |
| Within These Walls | London Weekend Television | soap opera, drama television series, LGBT-related television series | 5 | 72 |
| Without Motive | ITV | — | 2 | 12 |
| Without Prejudice? | Channel 4 | game show | 2 | 14 |
| Without Sin | — | — | — | — |
| Witless | BBC Three | — | 2 | 5 |
| Witness Number 3 | Channel 5 | crime television series, drama television series | — | — |
| Wives and Daughters | BBC One | drama television series | 1 | 4 |
| Wizadora | ITV | — | 8 | 172 |
| 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 It | ITV | — | — | 35 |
| 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 |
| Words and Pictures | — | — | — | — |
| Working Lunch | BBC Two | — | — | — |
| Worklife | BBC News | — | — | — |
| World Business | Q1023911 | — | — | — |
| World Cuppa | ITV4 | — | — | — |
| World Have Your Say | — | — | — | — |
| 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 Sport Wrestling | ITV | — | 1 | 10 |
| 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 Tomorrow | RT | talk show, news | 1 | 12 |
| 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 Craziest Fools | BBC Three | comedy television series | 2 | 20 |
| 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 |
| Wuthering Heights | BBC Two | — | — | 5 |
| WWII: Battles for Europe | — | documentary television program | — | — |
| Wyatt's Watchdogs | British Broadcasting Corporation, BBC Television | sitcom | 1 | 6 |
| WYSIWYG | ITV | — | — | — |