The One [Blu-ray] (2001) for $4.45

In a stunning dual role, international action star Jet Li portrays Gabriel Yulaw, a police officer confronted with a sinister form of himself escaped from an advanced, parallel universe and intent on killing Gabriel. His alter ego's hunt culminates in a fateful battle between good and evil that changes Gabriel's perception of reality and forces him to examine the evil hidden within himself. The One features riveting martial arts and innovative special effects.