6.9
1992
 Flying Saucers Over Hollywood: The 'Plan
Flying Saucers Over Hollywood: The 'Plan 9' Companion (1992)
2.8
1960
 The Sinister Urge (1960)
The Sinister Urge (1960)
4.2
1957
 Plan 9 from Outer Space (1957)
Plan 9 from Outer Space (1957)