Michael O'Hare
View on IMDb ↗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.
Known for
By a Thread
Babylon 5
Keefer
The Adams Chronicles
Law & Order
Tales from the Darkside
The Equalizer
Babylon 5: In the Beginning
L.A. Law
MarcianoFilmography (22)
- 1998
Babylon 5: In the BeginningLt. Cmdr. Jeffrey Sinclair (archive footage) - 1994
Babylon 5Ambassador Jeffrey Sinclair - 1993
Babylon 5: The GatheringCmdr. Jeffrey Sinclair - 1992
By a ThreadQuentin Springer - 1990
Law & OrderRoy Lawlor - 1990
The AmbulanceHal - 1989
Last Exit to BrooklynRiot Police Officer - 1989Short-Term BondsBowers
- 1986A Case of Deadly ForceJoe Miller
- 1986
L.A. LawMichael Lattimer - 1985
The EqualizerAlex - 1984
Tales from the DarksideJimmy - 1984
Kate & Allie - 1984
C.H.U.D.Fuller - 1982
T. J. HookerCal Jastrow - 1981
Fly Away Home - 1981
The Pursuit of D.B. CooperCar Owner - 1979
MarcianoAllie Columbo - 1979
Trapper John, M.D. - 1979
The PromiseBen Avery - 1978
KeeferBenny - 1976
The Adams ChroniclesRichard Cranch