Sheen, Martin BrE AmE
(1940–) an American film and television actor whose films include Badlands , Apocalypse Now , and Wall Street . He played the part of the ↑ fictional president Josiah ‘Jed’ Bartlett in the television series The West Wing . He is known for his ↑ liberal political opinions and he has been ↑ arrest ed several times at protests against US military activities.