He began his career as an assistant director on
Ladislav Helge's
Velká samota. Later he collaborated with his friend
Miloš Forman on all of Forman's Czech films, including
Loves of a Blonde (1965) and ''
The Firemen's Ball (1967), both of which Passer co-wrote and which were nominated for Academy Awards. He introduced Forman to cinematographer Miroslav Ondříček whom he knew from Velká samota
. He then directed his first feature, Intimate Lighting'', which was released in 1965 and is considered by some to be Passer's masterpiece. In 1969, after the
Warsaw Pact invasion, Passer and Forman left
Czechoslovakia together. Both proceeded to the
United States, with Forman becoming an Academy Award-winning filmmaker. Passer went on to make several prominent American films such as
Born to Win (1971), a junkie drama starring
George Segal and
Karen Black, and ''
Cutter's Way'' (1981), a dramatic thriller starring
Jeff Bridges and
John Heard. Though best known for his idiosyncratic, often gritty dramas, he also directed comedies such as
Silver Bears (1978) starring
Michael Caine and
Creator (1985) starring
Peter O'Toole. Later in his career, he directed numerous films for television, most notably the award-winning biopic
Stalin (1992) starring
Robert Duvall for
HBO. He was also a film professor at the
University of Southern California. == Personal life ==