★ 5.5 Film
Cube 2: Hypercube
2002
Both explore riddle and mathematics; both mystery and science fiction
★ 5.6 Film
Unforgettable
1996
Both explore murder; both mystery and science fiction
★ 6.8 Film
Cube
1998
Both explore riddle and mathematics; both mystery and science fiction
★ 5.3 Film
Cold Creek Manor
2003
Both explore murder; both mystery and thriller
★ 7.1 Film
The Thirteenth Floor
1999
Both explore parallel world; both mystery and science fiction
★ 5.8 Film
88 Minutes
2007
Both explore murder; both mystery and thriller