Sci-Fi History: Plan 9 From Outer Space (1959

Aliens try to stop mankind from building a doomsday weapon and initiate “Plan 9” to resurrect all of Earth’s dead thereby creating a zombie army. It is generally considered the Worst Movie ever made (Twilight might have a say in this). The film has since become a cult classic, inspired Tim Burton’s Ed Wood in 1994, and is remembered as the great Bela Lugosi’s last film.

http://www.youtube.com/watch?v=oHRq80QNnJM