| 100% | THELASTSFIGHTER | 15 | 1984 sci-fi film starring Robert Preston as video game designer Centauri |
| 37% | STARMAN | 7 | 1984 sci-fi film starring Jeff Bridges in the title role |
| 36% | TERMINATOR | 10 | "The ___," 1984 sci-fi film starring Arnold Schwarzenegger as a time-traveling cyborg |
| 35% | TRON | 4 | Video game or sci-fi film |
| 35% | DEEP | 4 | "___ Impact," 1998 sci-fi film starring Robert Duvall that was made in collaboration with astronomers such as Gene Shoemaker |
| 32% | EXISTENZ | 8 | 1999 sci-fi film starring Jennifer Jason Leigh as Allegra Geller |
| 32% | ALIEN | 5 | Video game franchise based on a sci-fi film franchise |
| 31% | EXMACHINA | 9 | 2014 sci-fi film starring Alicia Vikander as a robot |
| 31% | IRONMAN | 7 | 2008 action film starring Robert Downey Jr as Tony Stark |
| 31% | TIMECOP | 7 | 1994 sci-fi film starring Jean-Claude Van Damme as a police officer |
| 31% | STARMAN | 7 | 1984 sci-fi film |
| 31% | DOOM | 4 | Sci-fi video game that spawned several sequels and a 2005 film |
| 31% | IRON | 4 | "___ Man," a 2008 film starring Robert Downey Jr. as Tony Stark |
| 31% | IRON | 4 | & 10A 2008 action film starring Robert Downey Jr as Tony Stark |
| 30% | AVATAR | 6 | 2009 Sci-fi film starring Sam Worthington and Zoe Saldana as Jake Sully and Neytiri |
| 30% | AMADEUS | 7 | 1984 film starring Tom Hulce as Mozart |
| 30% | DEMOLITIONMAN | 13 | 1993 sci-fi film starring Sylvester Stallone as LAPD Sergeant John Spartan: 2 wds. |
| 29% | REPO | 4 | 1984 sci-fi comedy film "___ Man" |
| 29% | THEDEERHUNTER | 13 | An epic war drama film starring Robert De Niro as Sgt. Mike Vronsky: 3 wds. |
| 29% | MORTALKOMBAT | 12 | Video game franchise made into a 1995 film starring Linden Ashby (2 wds.) |
| 29% | TIMEAFTER | 9 | & 23A 1979 sci-fi film starring Malcolm McDowell as H G Wells |
| 29% | SONIC | 5 | Video game hedgehog who will star in a feature film in November 2019 |
| 29% | LASSITER | 8 | 1984 film starring Tom Selleck as a jewel thief |
| 29% | STARMAN | 7 | Sci-fi film of 1984 |
| 29% | RESIDENTEVIL | 12 | Video game franchise made into a series of films starring Milla Jovovich (2 wds.) |
| 29% | BROCKOVICH | 10 | "Erin ___," a 2000 biographical film starring Julia Roberts as the titular character |
| 28% | REPO | 4 | "___ Man," 1984 sci-fi comedy film |
| 28% | STREETFIGHTER | 13 | Video game franchise made into a 1994 film starring Jean-Claude Van Damme (2 wds.) |
| 28% | KNIGHTSOFTHE | 12 | & 7D 1953 action film starring Robert Taylor as Sir Lancelot |