There were two 'Invasion of the Body Snatchers' films...one made during the 1950s, the other made during the 1970s...the male lead in the 70s movie, was Donald Sutherland...the male lead in the 50s movie was Kevin McCarthy...of course the 70s version was a remake of the 50s version...
In the 70s version, folks are in a car, trying to get away..when all of a sudden a guys runs in front of the car, hollering something like "Run, They're coming"...that man running in front of the car is Kevin McCarthy....he had the lead role in the 50s film, and a cameo in the 70s film...
Three. Body Snatchers in the 90's takes place on a military base and the surrounding town.
Hardly anyone saw it, but Forest Whitaker was excellent in it. Not as good as the other two but definitely a good paranoid SF horror flick.