Mark your calendars! I’m Still Here, the highly-anticipated documentary (mockumentary?) about Joaquin Phoenix’s crazy spell will hit theaters September 10.

The film, directed by Phoenix’s brother-in-law Casey Affleck, follows Phoenix’s efforts to become a rapper. Spoiler alert: Based on the Billboard charts, it hasn't been going too well.

The new trailer for the film features the actor’s generous beard, a dramatic voice-over and shots of Phoenix looking like the introspective inspiration for Zach Galifianakis’ character in The Hangover. Check it out below! (PopEater)

Tell us: Will you see I’m Still Here?