The film, I'm Still Here, will be released in America on 10 September (10).
The documentary chronicles a year in Phoenix's life after he publicly gave up acting and tried to establish himself as a rap star.
Which Oscar-nominated actor went to school with the Duke of Cambridge?
As if! Clueless turns 20-years-old this July.
We loved Leah Remini as Stacy Carosi. Next Jimmy Fallon reunion, maybe?
Which actor has been working on the same television network since 2002?