Acting
- 1988Act of BetrayalDoctor Denny1 ep.
- 1988The Incredibly Strange Film ShowSelf1 ep.
- 1975Medical Story1 ep.
- 1959Not for HirePhil1 ep.
Guest appearances
- 1988Act of BetrayalDoctor Denny1 ep.
- 1988The Incredibly Strange Film ShowSelf1 ep.
- 1984Miami VicePaul1 ep.
- 1980Vega$Bruce Irving1 ep.
- 1975Medical Story1 ep.
- 1960Not for HirePhil1 ep.
Also known as: Thomas Dowling · Wilhelm Kervin · Sam Shackman · Thomas Sweetwood · Thomas Wood · Bill Kerwin · Roony Kerwin · Tommy Sweetwood · William D. Kerwin · Al Dempsey