The MST3K Movie was really great too. "This Island Earth" was the flick...
cool quotes:
Exeter: Now place your hands above the rail
[hands suddenly attach to the rail]
Exeter: ... they're magnetized.
Crow T. Robot: And if your hands were metal, that would mean something.
[Inside the environmental tubes]
Crow T. Robot: Wow this must be what its like inside a bong! Whehue!
Tom Servo: This Island Earth can be yours IF the price is right!
Crow T. Robot: The secret government Eggo Project!
tom servo: Inserting breakfast pasties
Crow: Paging dr. gemihma, paging doctor gemihma.

good stuff!