
Patrick Thomas O'Brien
CountryUnited States 
GenderMale
BirthdayJan 26, 1951
BiographyPatrick Thomas O'Brien (born 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.
Biography from the Wikipedia article Patrick Thomas O'Brien. Licensed under CC-BY-SA. Full list of contributors on Wikipedia.
Biography from the Wikipedia article Patrick Thomas O'Brien. Licensed under CC-BY-SA. Full list of contributors on Wikipedia.
Known For
Part of Crew
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