Michael O'Hare
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.
Acting
TV
Law & Order
as Roy Lawlor
1990
TV
Law & Order
as Mr. Tobin
1990
TV
Babylon 5
as Ambassador Jeffrey Sinclair
1994
TV
Babylon 5
as Jeffrey Sinclair
1994
Movie
C.H.U.D.
as Fuller
1984
Movie
Babylon 5: The Gathering
as Cmdr. Jeffrey Sinclair
1993
Movie
Babylon 5: In the Beginning
as Lt. Cmdr. Jeffrey Sinclair (archive footage)
1998
Movie
The Ambulance
as Hal
1990
Movie
Last Exit to Brooklyn
as Riot Police Officer
1989
TV
T. J. Hooker
as Cal Jastrow
1982
TV
Tales from the Darkside
as Jimmy
1984
TV
L.A. Law
as Michael Lattimer
1986
TV
The Equalizer
as Alex
1985
Movie
The Pursuit of D.B. Cooper
as Car Owner
1981
TV
Kate & Allie
1984
TV
Trapper John, M.D.
1979
Movie
The Promise
as Ben Avery
1979
TV
The Adams Chronicles
as Richard Cranch
1976
Movie
Fly Away Home
1981
Movie
Keefer
as Benny
1978
Movie
A Case of Deadly Force
as Joe Miller
1986
Movie
Marciano
as Allie Columbo
1979
Movie
By a Thread
as Quentin Springer
1992
Movie
Short-Term Bonds
as Bowers
1989