[Old Sarge]

The first movie was released in 1971 as "The Omega Man" staring Charleston Heston in the lead role.

The first movie was released in 1964 as "The Last Man On Earth", starring Vincent Price in the lead role

[Perdogg]

Fair enough. I am wondering why they are doing the movie a third time. However, in the Omega man. Charleston Heston has the same character as the character in the novel.