★ 7.8
Galaxy Express 999
1978
Both explore space opera; both action & adventure and animation
★ 8.3
Firefly
2002
Both explore space opera; both action & adventure and sci-fi & fantasy
★ 8.2
Battlestar Galactica
2004
Both explore space opera; both action & adventure and sci-fi & fantasy
★ 7.5
Star Trek: Enterprise
2001
Both explore space opera; both action & adventure and sci-fi & fantasy
★ 6.6
Crusade
1999
Both explore space opera; both action & adventure and sci-fi & fantasy
★ 7.1
Andromeda
2000
Both explore space opera; both action & adventure and sci-fi & fantasy