<P> Leibman was born in New York City, New York, the son of Grace (née Marks) and Murray Leibman, who worked in the garment business . He graduated in 1958 from Ohio Wesleyan University . He has been married to actress Jessica Walter since 1983 . He was previously married to actress Linda Lavin (1969--1981). He currently teaches at The New School in New York City where he has also served as acting department chair . Ron Leibman is sometimes confused with Ron Liebman, a prominent Baseball Researcher, Statistician, and Trivia Expert with the Society for American Baseball Research . </P> <Ul> <Li> A Little Help (2010) as Warren Dunning </Li> <Li> Garden State (2004) as Dr. Cohen </Li> <Li> Auto Focus (2002) as Lenny </Li> <Li> Dummy (2002) as Lou Schoichet </Li> <Li> Just the Ticket (1999) as Barry the Book </Li> <Li> Don King: Only in America (1997 made for TV movie) as Harry Shondor </Li> <Li> Night Falls on Manhattan (1996) as Morgenstern </Li> <Li> Seven Hours to Judgment (1988) as David Reardon </Li> <Li> Terrorist on Trial: The United States vs. Salim Ajami (1988 made for TV movie) as Simon Resnick </Li> <Li> Many Happy Returns (1986 made for TV movie) as Jerry Brenner </Li> <Li> Rhinestone (1984) as Freddie Ugo </Li> <Li> Door to Door (1984) as Larry Price </Li> <Li> Romantic Comedy (1983) as Leo DeGeneres </Li> <Li> Phar Lap (1983) as David J. Davis </Li> <Li> Zorro, The Gay Blade (1981) as Captain Esteban </Li> <Li> Rivkin: Bounty Hunter (1981 made for TV movie) as Rivkin </Li> <Li> Linda in Wonderland (1980 made for TV movie) </Li> <Li> Up the Academy (1980) as Major Vaughn Liceman (uncredited) </Li> <Li> Norma Rae (1979) as Reuban </Li> <Li> A Question of Guilt (1978 made for TV movie) as Detective Louis Kazinsky </Li> <Li> Martinelli, Outside Man (1977 made for TV movie) as Ritchie Martinelli </Li> <Li> The Super Cops (1974) as David Greenberg </Li> <Li> Your Three Minutes Are Up (1973) as Mike </Li> <Li> Slaughterhouse - five (1972) as Paul Lazzaro </Li> <Li> The Hot Rock (1972) as Murch </Li> <Li> Where's Poppa (1970) as Sidney Hocheiser </Li> </Ul> <Li> A Little Help (2010) as Warren Dunning </Li> <Li> Garden State (2004) as Dr. Cohen </Li>

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