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Charlie Sheen (born Carlos Irwin Estévez on September 3, 1965) is an American actor, known for his movie roles during the 1980s, such Wall Street, Platoon, Red Dawn and Major League. He is the son of actor Martin Sheen and the brother of actor Emilio Estévez.

From 2000-2002, he starred in the television sitcom, Spin City.

His most famous role on television was playing Charlie Harper on the comedy sitcom, Two And A Half Men, from 2003 until 2011, when he was fired from the show due to a public feud with the show's creator and was replaced by Ashton Kutcher played as Walden Schimdt. He is previously on the television comedy, Anger Management.

Some of his other movie roles include Terminal Velocity, Navy SEALs, Scary Movie 3 and its sequels, and Hot Shots and its sequel. 

He appears in the season 2 episode of Friends, The One With The Chicken Pox, as Phoebe's old flame, Ryan.

Charlie was married to Denise Richards from 2002 - 2006. Denise appears later in the series as Ross and Monica's cousin, Cassie in The One With Ross and Monica's Cousin .

Charlie Sheen also had a small part (credited as "boy") in the film Ferris Bueller's Day Off (1986) which co-starred Jennifer Grey who played Mindy in The One With The Evil Orthodontist.