| 100% | ATLANTIS | 8 | "Stargate ___," sci-fi TV series that is a spin-off of "Stargate SG-1" |
| 66% | ANGEL | 5 | American TV series that is a spin-off of "Buffy the Vampire Slayer" |
| 66% | STARTREK | 8 | "___: Deep Space Nine," American TV series that is a spin-off of the original |
| 65% | FEAR | 4 | "___ the Walking Dead," American post-apocalyptic TV series that is a spin-off of "The Walking Dead" |
| 63% | BETTER | 6 | "___ Call Saul," American crime drama TV series that is a spin-off, prequel, and sequel of "Breaking Bad" |
| 57% | TAMPA | 5 | "Selling ___," Netflix reality series that is a spin-off of "Selling Sunset" |
| 57% | LIFEONMARS | 10 | 2008-2009 ABC sci-fi crime drama series that was a remake of a British TV series: 3 wds. |
| 56% | LIFE | 4 | "The Facts of ___," American TV sitcom that is a spin-off of "Diff'rent Strokes" |
| 56% | NCIS | 4 | Police procedural TV series which is a spin-off series of "JAG": Abbr. |
| 53% | TORCHWOOD | 9 | 2006-2011 sci-fi program that is a spin-off, and an anagram, of 15-Across |
| 53% | KAOS | 4 | 2024 dark comedy TV series that is a modern retelling of Greek lore |
| 52% | MORK | 4 | "___ & Mindy," sitcom that was a spin-off series of "Happy Days" co-created by Garry Marshall |
| 50% | HAPPYDAYS | 9 | TV show that "Mork & Mindy" was a spin-off of: 2 wds. |
| 49% | VACATION | 8 | "Jersey Shore Family ___," reality TV series that was a revival and sequel of the original "Jersey Shore" series |
| 48% | EXPANSE | 7 | "The ___," sci-fi TV series starring Steven Strait that is set in a future where humans colonize the Solar System |
| 47% | SILO | 4 | Sci-fi TV series starring Rashida Jones that is set in a dystopian future where people exist only in a grain-storing tower |
| 47% | EMPTYNEST | 9 | '80s-'90s NBC sitcom that was a spin-off of "The Golden Girls" |
| 47% | PROFIT | 6 | "The ___," documentary style business reality TV series which is presented by Marcus Lemonis and that has a spin-off series named "The Partner" |
| 47% | FAMILYMATTERS | 13 | Sitcom set in Chicago that was a spin-off of "Perfect Strangers" (2 wds.) |
| 46% | BRAVE | 5 | "___ New World," sci-fi TV series that was adapted from Aldous Huxley's banned novel |
| 46% | SIMPSONS | 8 | "The ___," animated sitcom which is a successful spin-off series of "The Tracey Ullman Show" that won 34 Emmy awards |
| 46% | FRASIER | 7 | Sitcom starring Kelsey Grammer, that was a spin-off of "Cheers," and ran for 11 seasons |
| 46% | FRASIER | 7 | Sitcom starring Kelsey Grammer that was a spin-off of "Cheers," and ran for 11 seasons |
| 46% | 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. |
| 45% | CITY | 4 | "Sex and the ___," 2008 romantic comedy film that was a continuation of the famous eponymous TV series |
| 45% | GOMERPYLEUSMC | 13 | Sitcom set at a military base that was a spin-off of "The Andy Griffith Show" (3 wds.) |
| 45% | THEJEFFERSONS | 13 | Sitcom set in New York city that was a spin-off of "All in the Family" (2 wds.) |
| 44% | NAKEDSUN | 8 | "The ___," 1957 sci-fi novel by Isaac Asimov that was adapted into an episode of the TV series "Out of the Unknown": 2 wds. |
| 44% | SHAUN | 5 | "___ the Sheep," British stop-motion animated TV series that follows the adventures of a sheep who is the flock leader |
| 44% | STARTREK | 8 | "___: The Original Series," acclaimed sci-fi TV series that was nominated for 11 Emmys but did not win any: 2 wds. |