★ 6.8 Film
Galaxy Express 999: The Movie
1979
Both explore space and adult animation; both animation and science fiction
★ 7.1 Film
Babylon 5: The Road Home
2023
Both explore space; both animation and science fiction
★ 7.2 Film
Time Masters
1982
Both explore adult animation; both animation and science fiction
★ 6.0 Film
Lensman
1984
Both explore space; both animation and science fiction
★ 6.5 Film
Godzilla: The Planet Eater
2018
Both explore adult animation; both animation and science fiction
★ 6.0 Film
The War in Space
1977
Both explore space; both science fiction and action