Hollywoodland (2006)

Sterling comeback vehicle for Ben Affleck as George Reeves, television's first Superman and a famous alleged Hollywood suicide in 1959.
Adrien Brody as the sleazy PI hired by Reeves' mother to investigate basically turns in a gape-mouthed Sean Penn impersonation, it's nothing new and does no harm to his career either.
The film played to a nigh empty house last night in Lexington, but that is no great impediment to Oscar buzz, the only thematic issue in Hollywoodland is the lack of decisive resolution to the whole suicide versus murder debate over Reeves' untimely death.
I myself tend to land lightly on the murder-manslaughter side on things. The whole controversy will never be resolved though, all the principle witnesses and suspects are long dead and buried.