| 100% | OUTLANDER | 9 | Fantasy TV series based on novels of the same name by Diana Gabaldon |
| 55% | SWEETBITTER | 11 | American drama TV series starring Ella Purnell which is based on a novel of the same name by Stephanie Danler |
| 54% | TEEN | 4 | "___ Wolf," supernatural drama TV series based on the 1985 film of the same name, about a youngster who is bitten by a werewolf |
| 54% | GAMEOFTHRONES | 13 | Fantasy TV series based on the novels of George R. R. Martin: 3 wds. |
| 53% | THEALIENIST | 11 | American period drama TV series starring Dakota Fanning which is based on a novel of the same name by Caleb Carr: 2 wds. |
| 51% | SHADOWHUNTERS | 13 | Fantasy TV series based on "The Mortal Instruments" novels by Cassandra Clare |
| 51% | CASTLEVANIA | 11 | 2017 anime-influenced TV series based on the video game series of the same name |
| 51% | BRUCEMILLER | 11 | Creator of the Hulu TV series "The Handmaid's Tale," based on the 1985 novel of the same name by Margaret Atwood: 2 wds. |
| 51% | DRAGONS | 7 | "Dota: ___ Blood," 2021 animated TV series based on the video game series of the same name |
| 51% | ALTEREDCARBON | 13 | American dystopian sci-fi TV series starring Joel Kinnaman which is based on a novel of the same name by Richard K. Morgan: 2 wds. |
| 50% | TRUEBLOOD | 9 | Fantasy TV series based on "The Southern Vampire Mysteries" novels by Charlaine Harris (2 wds.) |
| 50% | FIST | 4 | "Street Fighter: Assassin's ___," 2014 live-action TV series based on the video game series of the same name |
| 49% | FAME | 4 | TV series based on the 1980 film of the same name about a group of students at a fictional school for the performing arts |
| 49% | DAY | 3 | "Training ___," TV series based on the 2001 film of the same name, about an officer infiltrating the LAPD's Special Investigation Section |
| 48% | THEVAMPIRE | 10 | "Buffy ___ Slayer," supernatural drama TV series based on the 1992 film of the same name, where "slayers" battle against forces of darkness: 2 wds. |
| 46% | THENIGHTAGENT | 13 | Netflix action thriller series starring 18-Across and Luciane Buchanan based on the novel of the same name by 40-Across (3 wds.) |
| 45% | BIGLITTLELIES | 13 | TV series with Reese Witherspoon and Nicole Kidman that is based on Liane Moriarty's novel of the same name: 3 wds. |
| 44% | TRIPODS | 7 | The —, 1980s BBC TV series based on novels by John Christopher |
| 44% | AMERICANGODS | 12 | Starz fantasy drama based on 16-Across's 2001 novel of the same name: 2 wds. |
| 44% | GOSSIPGIRL | 10 | TV series with Blake Lively and Leighton Meester that is based on Cecily von Ziegesar's novel of the same name: 2 wds. |
| 43% | LUCIFER | 7 | Fantasy TV series named after the protagonist who is the Lord of Hell played by Tom Ellis |
| 43% | CITY | 4 | TV series "Sex and the ___" with Sarah Jessica Parker that is based on Candace Bushnell's novel of the same name |
| 42% | RIPLEYSGAME | 11 | 2002 thriller drama starring Lena Headey, which is based on the novel of the same name by Patricia Highsmith: 2 wds. |
| 42% | MAY | 3 | "What Dreams ___ Come," fantasy drama film based on a novel of the same name starring Robin Williams |
| 42% | THETRIPODS | 10 | 1980s BBC TV series based on novels by John Christopher |
| 42% | PSYCHO | 6 | 1960 American thriller film directed by Alfred Hitchcock based on a 1959 novel of the same name |
| 42% | WHY | 3 | TV series "13 Reasons ___" with Dylan Minnette and Katherine Langford that is based on Jay Asher's novel of the same name |
| 41% | TENTHOUSAND | 11 | "___ Saints," 2015 Ethan Hawke starrer drama film based on the novel of the same name by Eleanor Henderson: 2 wds. |
| 41% | FIVE | 4 | "___ on a Treasure Island," 1957 British film serial based on the novel of the same name by Enid Blyton |
| 41% | HANDMAIDS | 9 | "The ___ Tale", Hulu's dystopian drama web television, based on a novel of the same name by Margaret Atwood |