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Sean Maher (born April 16, 1975 in Pleasantville, New York) is an American actor, best known for his role as Simon Tam in the science fiction television series Firefly and followup movie Serenity. After graduating from Byram Hills High School, Maher trained at New York University where he earned his drama degree in 1997. He acted on stage in several productions, including Yerma and Into the Woods. Maher starred as the title character, a rookie police officer, on the short-lived TV series Ryan Caulfield: Year One. In 2000 he was one of the main characters on the Fox show The $treet, and he... MORE

Sean Maher (born April 16, 1975 in Pleasantville, New York) is an American actor, best known for his role as Simon Tam in the science fiction television series Firefly and followup movie Serenity. After graduating from Byram Hills High School, Maher trained at New York University where he earned his drama degree in 1997. He acted on stage in several productions, including Yerma and Into the Woods. Maher starred as the title character, a rookie police officer, on the short-lived TV series Ryan Caulfield: Year One. In 2000 he was one of the main characters on the Fox show The $treet, and he has also appeared on the television series Party of Five (as Adam Matthews) and on CSI: Miami. He reprised his role from Firefly in the film Serenity (2005). Maher was also cast as a chief resident in a hospital on the new series Halley's Comet. He appeared in the 2005 Lifetime movie The Dive From Clausen's Pier as Michelle Trachtenberg's new love interest. He also appeared as Brian Piccolo in the 2001 remake of Brian's Song. In 2006, he appeared in the television movie Wedding Wars. After taking a brief break from acting, Maher came back to TV in 2009 as a guest star in Lifetime Television's LESS