The Arena (2001 film)

The Arena is a directtovideo film from producer Roger Corman on the subject of female gladiators. It is a remake of the 1974 The Arena with Pam Grier. It was shot in Russia by Kazakh director Timur Bekmambetov with a Russian crew and it featured Playboy Playmates Karen McDougal and Lisa Dergan, in their feature film debut, playing the roles of Amazon slaves forced to be gladiators in a Roman Arena.

Source: Wikipedia