Action, Comedy, Drama
A philosophical caveman (Rifkin) yearns for more out of life than sticks, stones and raw meat.
Sasha Grey's first non-pornagraphic role.
When the Gynocropolis women throw a spear in the ground in front of Rifkin it has disappeared in the very next shot.
09 September 2014
Obsessed with Film
10 WWE Stars Who Failed As The Number One Guy
31 January 2013
Ron Jeremy: Unconscious After Two Emergency Heart Surgeries
30 January 2013
Ron Jeremy Hospitalized — In Critical Condition Following Heart Aneurysm
Ant-Man and the Wasp star Hannah John-Kamen reveals why the MCU has the most redeemable villains and breaks down her character's costume.
Check out our guide to Comic-Con 2018, see what IMDb editors are watching, and more.