A caveman is a popular stylized characterization of how early humans or hominids may have looked and behaved. The term is sometimes used colloquially to refer to Neanderthals, Cro-Magnon, or Homo sapiens of the Paleolithic era.
Caveman is a 1981 slapstick comedy film, financed by George Harrison, which stars Ringo Starr as a caveman who applies some modern day ideas in his comical prehistoric adventures. This movie was filmed in "Sierra de organos", in Sombrerete, Zacatecas, Mexico.