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Robert Michael O'Hare Jr. (May 6, 1952 – September 28, 2012) was an American actor who performed on stage and television. He was best known for playing Commander Jeffrey Sinclair in the science fiction television series Babylon 5, a role he left due to serious mental health issues. Born in Chicago, Illinois. He attended Chicago's Mendel Catholic Preparatory High School, then studied at Harvard University, where he majored in English literature. He studied at the Juilliard School of Drama, and with Sanford Meisner.
Law & Order1990
Babylon 51994
C.H.U.D.1984
Babylon 5: The Gathering1993
Babylon 5: In the Beginning1998
The Ambulance1990
Last Exit to Brooklyn1989
T. J. Hooker1982