1
Film
7
Dizi
United We Fan
2018 · Self
NCIS
2003 · Doctor at Bethesda (uncredited)
JAG
1995 · Hugh Blackadder
Magnum, P.I.
1980 · Desk Clerk
Quantum Leap
1989 · Dr. Timothy Mintz
1989 · Miner
Tales of the Gold Monkey
1982
The Real History of Science Fiction
2014 · Himself
