| 100% | OMEGAMAN | 8 | "The" 1971 Charlton Heston sci-fi, with |
| 94% | OMEGAMAN | 8 | 1971 Charlton Heston sci-fi film, with "The" |
| 69% | OMEGAMAN | 8 | 1971 Charlton Heston flick, with "The" |
| 65% | OMEGAMAN | 8 | The —, 1971 sci-fi film starring Charlton Heston and Anthony Zerbe |
| 57% | PLANETOFTHEAPES | 15 | 1968 Charlton Heston sci-fi |
| 56% | OMEGAMAN | 8 | 1971 title role for Charlton Heston, with "the" |
| 56% | SOYLENTGREEN | 12 | 1973 Charlton Heston sci-fi film |
| 53% | SOYLENTGREEN | 12 | 1973 sci-fi film starring Charlton Heston set in the year 2022 |
| 53% | TENCOMMANDMENTS | 15 | Charlton Heston epic, with "The" |
| 52% | APE | 3 | Creature with "stinking paws," in a Charlton Heston sci-fi movie |
| 49% | APES | 4 | "Planet of the ___" (Charlton Heston sci-fi film) |
| 48% | OMEGAMAN | 8 | 1971 Heston film, with "The" |
| 48% | LEIA | 4 | Sci-fi princess and general with the last name Organa |
| 48% | FORBIDDENPLANET | 15 | *1956 sci-fi movie with Robby the Robot |
| 47% | HANSOLO | 7 | Sci-fi hero with the line "Never tell me the odds" |
| 47% | DAN | 3 | Sci-fi author Simmons with the 1989 Hugo-winning novel "Hyperion" |
| 47% | CAPEK | 5 | Author of sci-fi's "War With the Newts" |
| 47% | ATTACK | 6 | 2011 sci-fi film with John Boyega, __ the Block |
| 46% | UGLIES | 6 | 2005 Scott Westerfeld sci-fi novel with the sequel "Pretties" |
| 45% | TWILIGHT | 8 | The __ Zone, TV sci-fi with a twist in the tail |
| 45% | WHO | 3 | "Doctor ___," sci-fi show with the time-traveling spaceship called TARDIS |
| 45% | STARWARS | 8 | Sci-fi franchise with the new spin-off TV series, 38-Across: 2 wds. |
| 44% | AVATAR | 6 | 2009 sci-fi epic with the all-time highest box office gross |
| 44% | STARTREK | 8 | Sci fi series with Captains Kirk, Picard, Janeway |
| 43% | HENRYVIII | 9 | Charlton Heston's "The Prince and the Pauper" role |
| 43% | ALIENCOVENANT | 13 | 2017 sci-fi thriller with the tagline "Discover the Origin of Terror" (2 wds.) |
| 43% | ECOL | 4 | Sci. concerned with the environment |
| 43% | ELO | 3 | Band with the 1981 sci-fi concept album Time |
| 42% | BLOB | 4 | 1958 sci-fi terror, with "the" |
| 42% | LOS2RLD | 7 | Classic sci-fi story, with "The" |