David Dobkin directed the movie, which Warner Bros. will release October 10
Downey Jr. sheds his “Iron Man” suit to play a hot-shot defense attorney whose estranged father, a former judge, is accused of murder. Downey Jr. heads home to Indiana to defend him.
Duvall plays Downey Jr.'s father, while Billy Bob Thornton plays the prosecutor trying to lock him up.
Vera Farmiga, Vincent D'Onofrio, Leighton Meester, Melissa Leo, Dax Shepard and David Krumholtz co-star in the movie, which Warner Bros. will release October 10.
Watch the video to see a softer side of “Iron Man.”