Back to the Future - Season 1 Episode 9 Batter Up The time travelling adventures of Doc Brown, his family, and his friend, Marty McFly.
Overview: Marty takes the place of his ancestor, pitcher Pee Wee McFly, to help his team win a 1897 Pennant game. But a nasty gangster named Diamond Jim Tannen wanted Pee Wee to lose.