Conversation so far:
What did Joaquin do in 2006?
In 2006, Phoenix was invited to join the Academy of Motion Picture Arts and Sciences.
What happened in 2007?
In 2007, Phoenix reunited with director James Gray for the film We Own the Night, which he also.
What was this movie about?
In the film, Phoenix played a New York nightclub manager who tries to save his brother and father from.
Did the movie do well?
The film premiered at the 2007 Cannes Film Festival, receiving mixed reviews from critics and grossed a total of $54.5 million worldwide.
Did he work on any more movies?
For his second film of 2007, Phoenix also reunited with director Terry George for the film Reservation Road.
In it.

Question: Who did he play in this role?
Self-contained rewrite: Who did Joaquin Phoenix play in his role in the film Reservation Road?