Stanley Tucci plays LeBeouf's editor, Ray Fuller, and Robert Redford stars as Jim Grant -- the man whom LaBeouf is trying to expose as a radical antiwar fugitive. Despite warnings from the FBI and his co-workers, Shepard digs deeper and deeper to unearth the truth about Grant's role in the antiwar group, Weather Underground.
In this exclusive clip (above), an eager Shepard shows his editor what he has just uncovered about Grant and his shady past.
The cast also includes Susan Sarandon, Terrance Howard, and Anna Kendrick.
Watch the scene above, and catch the movie in limited release on April 5.