deppelganger

[6] Jake Gyllenhaal stars in this ambiguous mystery about a man who becomes obsessed with tracking down his perfect doppelganger. Upon meeting, the two men (both played by Gyllenhaal) are confused, jealous, and fearful of each other. Things come to a head when they agree to switch places in their romantic relationships, a move seemingly prompted by perceived jealousy and a desire for sexual infidelity. …