The Untouchables (1987)
Brian De Palma's 1987 Eliot Ness biopic. Costner, Connery, De Niro as Capone.
Actor: Charles Martin Smith
Charles Martin Smith appeared in American Graffiti and played the accountant in The Untouchables whose transformation is the film’s most affecting thread. He has since directed a substantial number of films including Dolphin Tale.