
Michael O'Hare
Acting
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.

Babylon 5: In the Beginning
Lt. Cmdr. Jeffrey Sinclair (archive footage)

Babylon 5: The Gathering
Cmdr. Jeffrey Sinclair

By a Thread
Quentin Springer

The Ambulance
Hal

Last Exit to Brooklyn
Riot Police Officer
Short-Term Bonds
Bowers
A Case of Deadly Force
Joe Miller

C.H.U.D.
Fuller

The Pursuit of D.B. Cooper
Car Owner

Fly Away Home

Marciano
Allie Columbo

The Promise
Ben Avery

Keefer
Benny







