Family fun: Mark Ruffalo with co-star Zoe Saldana (right) and onscreen children in stills from the film.
Writer-director recalls her childhood with a bipolar father in Infinitely Polar Bear
Scriptwriter Maya Forbes felt compelled to direct a film recalling her childhood with her bipolar father because she couldn't bear the thought of someone else messing it up
Family fun: Mark Ruffalo with co-star Zoe Saldana (right) and onscreen children in stills from the film.