The Sixth Unit is a Science Fiction, Fantasy, Romance film that follows in a world where the average person speaks only fifteen words per day, Khosrow has a different kind of job; he sells the meaning of words! The Sixth Unit is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.0 out of 10 from 1 votes. Fans of science fiction movies may also want to explore similar titles below.