Patrick Thomas O'Brien

26.01.1951 (73 years) (Wisconsin - USA)

Patrick Thomas O'Brien (born January 26, 1951) is an American actor. He is perhaps best known for playing the role of Mr. Dewey, the math teacher from Saved by the Bell.

IMDB

Cast

The Curious Case of Benjamin Button (2008)

Intolerable Cruelty (2003)
IMDB: 6.3 (98582 votes)

Co-Incidence (2002)
IMDB: 6.8 (6 votes)

Catch Me If You Can (2002)
IMDB: 8.1 (737,762 votes)

Switched at Birth (1991)
IMDB: 6.8 (819 votes)