Patrick Thomas O'Brien

Active - 1982 - 2023  |   Genres - Comedy, Drama, Action-Adventure, Romance, Crime | Subgenres - Romantic Comedy, Teen Comedy, Comedy Drama, Drama Fiction, Parody Film

Biography by Wikipedia

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.

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