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Patrick Thomas O'Brien is an American actor. He is perhaps best known for playing the role of Mr. Dewey, the math teacher from Saved by the Bell.
Bill Apablasa
2 shared
Nathan Lane
Michael Davis
Bailey Stender
1 shared
Marcia Moran
Eric Lutes
Rescuing Christmas
actor
2023
The Curious Case of Benjamin Button
2008
Win a Date with Tad Hamilton!
2004
Inhabited
2003
Stuart Little
1999
Eight Days a Week
1997
Girl in the Cadillac
1995
Airborne
1993
Camp Cucamonga
1990
