
Acting
Pat Billingsley
- Born
- 1925-05-03 · Sioux Falls, South Dakota, USA
- Died
- 2011-04-22
- Filmography
- 10 titles on TMDB
About Pat Billingsley
Patrick Billingsley was an American mathematician and stage and screen actor, noted for his books in advanced probability theory and statistics. He was born and raised in Sioux Falls, South Dakota, and graduated from the United States Naval Academy in 1946.
Backdrop from The Untouchables
Films & television
9 titles
Professor [1972]
Biology Teacher
Older Official
Dr. Morris
Mr. McGrath
Cooper (as Patrick Billingsley)
Dr. Winchester
Biography and credits supplied by TMDB. Credits may include upcoming titles and guest appearances.









