John Deyle [1720907] Gender: Male Popularity: 1.0373 Birthplace: Rochester, New York, USA Birthday: 1954-07-06 Deathday: 2023-06-22 Age: 69 years Movies: 5 Links: Homepage, IMDB Biography: John Deyle is an American stage and screen actor. He was “Mr.Science” on the first season of Late Night With Conan O’Brien. The Rewrite2014-06-15 Urinetown2001-09-20 One True Thing1998-09-18 Before and After1996-02-23 Wall Street1987-12-10