One of my favorite science fiction films of all time is 1956's Invasion
of the Body Snatchers. It's a great movie that works on a lot of levels--
thriller, statement on the witch hunt for supposed communists during
this era, or just a creepy tale about aliens among us and up to no good.
The lead actor, Kevin McCarthy recently died at the age of 96.
McCarthy is the main guy in this trailer, the one with the prominent jaw.
Check this classic out if you haven't seen it.