Today’s edition of Lisa Marie’s Favorite Grindhouse and Exploitation Film Trailers has a theme!  Enjoy!

1) Teenage Caveman (1957)

2) Caveman (1981)

3) One Million Years B.C. (1966)

4) The Land That Time Forgot (1975)

5) The People That Time Forgot (1977)

6) The Lost World (1960)