[Billthedrill]

So many great flicks to choose from -

10. Flesh Gordon
9. The Brain From Planet Auros
8. Mars Needs Women
7. Hardware Wars
6. The Three Stooges In Orbit
5. Santa Claus vs The Martians
4. Spaceballs
3. Lost Skeleton Of Cadavra
2. Robot Monster
1. Plan 9 From Outer Space

[AppyPappy]

The Thing From Another World. Because of the timing. 1951, they are still talking about WW2 in the movie.

http://www.imdb.com/title/tt0044121/

[Rummyfan]

10. Flesh Gordon

Flesh Gordon?! I didn't know anyone else had seen it.

[Kickass Conservative]

Battlefield Earth. Clearly the best of the best.