| 100% | FORBIDDENPLANET | 15 | *1956 sci-fi movie with Robby the Robot |
| 56% | FORBIDDENPLANET | 15 | *Sci-fi classic featuring Robby the Robot |
| 48% | SNATCHERS | 9 | Invasion of the Body __; 1956 sci-fi horror movie |
| 47% | ALIENNATION | 11 | Sci-fi movie with "Newcomers" |
| 46% | FORBIDDEN | 9 | __ Planet, 1956 sci-fi inspired by The Tempest |
| 45% | MECHANICALMAN | 13 | Robby the Robot, e.g. |
| 44% | TRANSFORMERS | 12 | American sci-fi action film "___: The Last Knight," with a budget of over $250 million and one of the most expensive movies of 2017 |
| 44% | WESTWORLD | 9 | Sci-fi TV series about a resort with robots |
| 43% | LEIA | 4 | Sci-fi princess and general with the last name Organa |
| 42% | HANSOLO | 7 | Sci-fi hero with the line "Never tell me the odds" |
| 42% | DAN | 3 | Sci-fi author Simmons with the 1989 Hugo-winning novel "Hyperion" |
| 42% | ALIEN | 5 | 1979 sci-fi movie with a famous "chestburster" scene |
| 42% | CAPEK | 5 | Author of sci-fi's "War With the Newts" |
| 42% | TENCOMMANDMENTS | 15 | 1956 movie starring 17- and 18-Across, with "The" |
| 42% | ANNIE | 5 | Movie with the song "Tomorrow" |
| 42% | WAYNESWORLD | 11 | Movie with the catchword "Not!" |
| 42% | ADASTRA | 7 | 2019 Brad Pitt sci-fi movie whose title means "to the stars" |
| 41% | TRON | 4 | 1982 Disney sci-fi movie with a 2010 sequel |
| 41% | ATTACK | 6 | 2011 sci-fi film with John Boyega, __ the Block |
| 41% | STARWARS | 8 | Mega sci fi movie franchise began in 1977 |
| 41% | JEDI | 4 | "Return of the ___" (1983 sci-fi movie) |
| 41% | FUTURE | 6 | "Back to the ___," popular sci-fi movie |
| 41% | FUTURE | 6 | "Back to the ___" (1985 sci-fi movie) |
| 41% | ANNIEHALL | 9 | Movie with the character Alvy Singer |
| 41% | TRON | 4 | Movie with the quote "Greetings, programs" |
| 41% | FROZEN | 6 | Movie with the song "In Summer" |
| 41% | THEM | 4 | 1954 sci-fi movie with an exclamation point in its title |
| 40% | STARWARS | 8 | Sci-fi franchise with the new spin-off TV series, 38-Across: 2 wds. |
| 40% | DIVERGENT | 9 | 2014 sci-fi movie with Zoë Kravitz as Tris's friend Christina |
| 40% | WHO | 3 | "Doctor ___," sci-fi show with the time-traveling spaceship called TARDIS |