| Work | Description | Characters |
|---|---|---|
| The Ten Commandments | 2006 film directed by Robert Dornhelm | 1 |
| The Ten Commandments | 1923 film by Cecil B. DeMille | 1 |
| The Ten Commandments: The Musical | musical | 1 |
| The Terminator | 1984 science fiction film by James Cameron | 3 |
| The Texas Chainsaw Massacre | American horror franchise | 1 |
| The Thanos Imperative | comic book series | 1 |
| The Thick of It | British comedy television series | 1 |
| The Thing in the Crypt | short story by Lyon Sprague de Camp | 1 |
| The Tholian Web | episode of Star Trek: The Original Series (S3 E9) | 7 |
| The Thorn Birds | 1983 television mini-series directed by Daryl Duke | 1 |
| The Thorn Birds | 1977 novel by Colleen McCullough | 1 |
| The Three Caballeros | 1944 American animated musical film produced by Walt Disney Productions | 1 |
| The Three-Minute Universe | book by Barbara Paul | 5 |
| The Time Trap | Short story | 6 |
| The Tombs of Atuan | fantasy novel by Ursula K. Le Guin, published December 1970 in a magazine, Worlds of Fantasy 1.3 | 1 |
| The Tower of the Elephant | 1933 novelette by Robert E. Howard | 1 |
| The Tower of the Swallow | novel by Andrzej Sapkowski | 5 |
| The Train Job | episode of Firefly (S1 E2) | 1 |
| The Transformers | 1984–1987 animated TV series | 9 |
| The Transformers: The Movie | 1986 US animated film | 9 |
| The Treasures of Agra | 1983 film directed by Igor Maslennikov | 3 |
| The Trellisane Confrontation | 1984 book by David Dvorkin from Pocket Books, from 1984 from United States of America | 4 |
| The Trial of the Incredible Hulk | 1989 television film directed by Bill Bixby | 1 |
| The Trickster of Seville and the Stone Guest | play by Tirso de Molina | 1 |
| The Twilight Saga | series of romance fantasy films | 4 |
| The Two Faces of Dr. Jekyll | 1960 horror film directed by Terence Fisher | 2 |
| The Two-Front War | Book by Peter David, from 1997 | 5 |
| The Two Towers | 1954 novel by J. R. R. Tolkien | 1 |
| The Tyrant Falls in Love | Japanese manga series | 1 |
| The Ultimate Christmas Present | 2000 television film directed by Greg Beeman | 1 |
| The Ultimatum | episode of The Legend of Korra (S3 E11) | 1 |
| The Umbrella Academy | comic book | 8 |
| The Umbrella Academy | American television series | 12 |
| The Unbearable Lightness of Being | 1988 film by Philip Kaufman | 1 |
| The Unbearable Lightness of Being | 1984 Czech novel by Milan Kundera | 3 |
| The Undiscovered Country | book | 5 |
| The Valley of Fear | novel | 1 |
| The Vampire Chronicles | series of novels by Anne Rice | 1 |
| The Vampire Diaries | series of fantasy novels | 2 |
| The Vampire Diaries | 2009 American supernatural teen drama television series | 8 |
| The Vampire Dies in No Time | Japanese anime television series | 1 |
| The Vampire Dies in No Time | Japanese manga series | 1 |
| The Venture Bros. | comedic animated television series | 1 |
| The Very Same Munchhausen | 1979 television film directed by Mark Zakharov | 1 |
| The Voice in the Night | episode of The Legend of Korra (S1 E4) | 1 |
| The Voice of Reason | short story by Andrzej Sapkowski | 1 |
| The Voyage | opera by Philip Glass | 1 |
| The Voyage Home | book by Vonda N. McIntyre | 4 |
| The Voyage of the Dawn Treader | children's fantasy novel by C. S. Lewis, 1952 | 2 |
| The Vulcan Academy Murders | book by Jean Lorrah | 4 |
| The Wacky Adventures of Ronald McDonald | 1998 animated children's video series | 1 |
| The Walking Dead | American post-apocalyptic horror drama television series | 64 |
| The Walking Dead | video game series | 3 |
| The Walking Dead | comic book series | 25 |
| The Walking Dead: A New Frontier | episodic graphic adventure videogame | 1 |
| The Walking Dead: Daryl Dixon | American television series | 1 |
| The Walking Dead: Season One | 2012 five-episode video game by Telltale Games | 2 |
| The Walking Dead: The Final Season | video game | 1 |
| The Walking Dead: The Ones Who Live | American television series | 1 |
| The Walking Dead: World Beyond | American post-apocalyptic drama television series | 1 |
| The Way of the Househusband | Japanese manga series | 1 |
| The Way of the Warrior | two-part episode of Star Trek: Deep Space Nine | 3 |
| The Way of the Warrior | Book by Diane Carey, from 1995 | 9 |
| The Wedding Squanchers | episode of Rick and Morty (S2 E10) | 1 |
| The Weird of the White Wolf | 1977 novel | 1 |
| The West Wing | American poltical drama series created by Aaron Sorkin for NBC (1999-2006) | 6 |
| The Wild Party | LaChiusa musical | 2 |
| The Wind Rises | 2013 Japanese animated film directed by Hayao Miyazaki | 2 |
| The Wire | American TV series | 13 |
| The Wise Little Hen | 1934 Disney short by Burt Gillett, Wilfred Jackson | 1 |
| The Witcher | 2007 video game | 3 |
| The Witcher | video game series by CD Projekt RED | 6 |
| The Witcher | 2019 fantasy drama television series | 8 |
| The Witcher | series of fantasy short stories and six novels about the witcher Geralt of Rivia | 12 |
| The Witcher 2: Assassins of Kings | 2011 video game | 3 |
| The Witcher 3: Wild Hunt | 2015 action role-playing video game | 9 |
| The Witcher 3: Wild Hunt – Blood and Wine | 2016 video game | 2 |
| The Witcher 3: Wild Hunt – Hearts of Stone | expansion for The Witcher 3: Wild Hunt | 2 |
| The Witcher: Nightmare of the Wolf | 2021 2D anime film | 1 |
| The Wizard of the Emerald City | children's book by Alexander Volkov, based on The Wizard of Oz | 1 |
| The Wolf Among Us | 2013 video game | 1 |
| The Wolverine | 2013 superhero film by James Mangold | 5 |
| The Wonderful Wizard of Oz | 1900 children's novel by L. Frank Baum | 2 |
| The Wonderful Wizard of Oz | musical | 1 |
| The World Is Not Enough | 1999 James Bond film directed by Michael Apted | 1 |
| The Wounded Sky | book by Diane Duane | 6 |
| The Wrath of Khan | book by Vonda N. McIntyre | 6 |
| The X-Files | 1998 film by Rob Bowman | 2 |
| The X-Files | American science fiction drama television series | 2 |
| The X-Files: I Want to Believe | 2008 film by Chris Carter | 2 |
| The Young Indiana Jones Chronicles | television series | 1 |
| The Zeta Project | television series | 2 |
| Thief | series of action-adventure stealth video games | 1 |
| Third Girl | book | 1 |
| Thirteen Reasons Why | 2007 novel by Jay Asher | 3 |
| This Art Club Has a Problem! | Japanese anime television series | 1 |
| This Art Club Has a Problem! | Japanese manga series | 1 |
| This Gray Spirit | Star Trek novel by Heather Jarman, from 2002 | 20 |
| Thor | 2011 superhero film produced by Marvel Studios | 4 |
| Thor: Ragnarok | 2017 superhero film produced by Marvel Studios | 6 |