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Personal Info
Known For
Acting
Birthday
May 6, 1952
Died
September 28, 2012
Place of Birth
Chicago, Illinois, USA
Also Known As
- Robert Michael O'Hare Jr.
Michael O’Hare
0.3 Popularity
Biography
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
7.2
Lt. Cmdr. Jeffrey Sinclair (archive footage)
Babylon 5: In the Beginning
1998
8.0
Ambassador Jeffrey Sinclair
Babylon 5
1994
8.0
Jeffrey Sinclair
Babylon 5
1994
6.4
Cmdr. Jeffrey Sinclair
Babylon 5: The Gathering
1993
🎬
0.0
Quentin Springer
By a Thread
1992
7.4
Roy Lawlor
Law & Order
1990
7.4
Mr. Tobin
Law & Order
1990
5.9
Hal
The Ambulance
1990
6.5
Riot Police Officer
Last Exit to Brooklyn
1989
🎬
0.0
Bowers
Short-Term Bonds
1989
Credits
Babylon 5: In the Beginning
as Lt. Cmdr. Jeffrey Sinclair (archive footage)
1998
7.2
Babylon 5
as Ambassador Jeffrey Sinclair
1994
8.0
Babylon 5
as Jeffrey Sinclair
1994
8.0
Babylon 5: The Gathering
as Cmdr. Jeffrey Sinclair
1993
6.4
🎬
By a Thread
as Quentin Springer
1992
0.0
Law & Order
as Roy Lawlor
1990
7.4
Law & Order
as Mr. Tobin
1990
7.4
The Ambulance
as Hal
1990
5.9
Last Exit to Brooklyn
as Riot Police Officer
1989
6.5
🎬
Short-Term Bonds
as Bowers
1989
0.0
L.A. Law
as Dr. Michael Lattimer
1986
7.1
🎬
A Case of Deadly Force
as Joe Miller
1986
0.0
The Equalizer
as Alex
1985
7.2
Tales from the Darkside
as Jimmy
1984
7.2
C.H.U.D.
as Fuller
1984
5.6
Kate & Allie
1984
5.9
T. J. Hooker
as Cal Jastrow
1982
6.4
The Pursuit of D.B. Cooper
as Car Owner
1981
5.3
Fly Away Home
1981
4.7
Marciano
as Allie Columbo
1979
0.0
Trapper John, M.D.
1979
6.5
The Promise
as Ben Avery
1979
6.0
Keefer
as Benny
1978
0.0