Jonathan David Korkes (December 4, 1945 – December 2025) was an American film, stage, and television actor, best known for the recurring role of corrections officer Tom Robinson in the drama television series Oz from 2001 to 2003.

Catch-22
1970 · as Snowden

Riding in Cars with Boys
2001 · as Counselor

The Double
2014 · as Detective

The Front Page
1974 · as Rudy Keppler

Two-Minute Warning
1976 · as Jeffrey

The Out-of-Towners
1970 · as Looter

Worth Winning
1989 · as Sam

Between the Lines
1977 · as Frank

Little Murders
1971 · as Kenny Newquist

The Blue Knight
1973 · as Arthur

Jaws of Satan
1982 · as Dr. Paul Hendricks

The Outside Man
1972 · as First Hawk

The Storyteller
1977 · as Randolph

The Day of the Dolphin
1973 · as David

Cinderella Liberty
1973 · as Dental Corpsman

Too Much Sun
1991 · as Fuzby Robinson

Getting Away with Murder
1996 · as Chemistry Lab Professor

Syngenor
1990 · as Tim Calhoun