One Million B.C. is a 1940 American fantasy film produced by Hal Roach Studios and released by United Artists. It is also known by the titles Cave Man, Man and His Mate, and Tumak.

Victor John Mature was an American stage, film, and television actor who was a leading man in Hollywood during the 1940s and 1950s. His best known film roles include One Million B.C. (1940), My Darling Clementine (1946), Kiss of Death (1947), Samson and Delilah (1949), and The Robe (1953). He also appeared in many musicals opposite such stars as Rita Hayworth and Betty Grable.