Doppelganger (2003) is a Comedy, Science Fiction, Thriller film that follows shortly after hearing from a colleague about a woman whose brother committed suicide after seeing his doppelgänger, a Japanese engineer on the verge of a breakthrough in medical technology is confronted by his own. Doppelganger is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 47 votes. Fans of comedy movies may also want to explore similar titles below.