He played the dual role of "Gus" and "Augustus" Coverly in the L.A. Music Center Production of Tom Stoppard's play "Arcadia." Is the brother of Danny Masterson from "That '70s Show" (1998). Had a small role in the film Beethoven's 2nd (1993). However, his older brother, Danny Masterson, had a leading role in the film. The two were not playing brothers in the movie, so neither one mentioned to anyone that they were related. When producers went to view the film, they noticed the resemblance and reshot all of Chris's scenes with another actor. Dating actress Laura Prepon. [2000] Living with actress Laura Prepon. [2001] Half-brother of Alanna Masterson. With his brother Danny and Laura Prepon has invested in "Card Player Magazine". Considered for the role of Will Turner in Pirates of the Caribbean: The Curse of the Black Pearl (2003). His brother, Danny Masterson, and girlfriend, Laura Prepon, both worked in That 70s Show. Played on Celebrity Poker Showdown 2004 to raise money for Citizens' Commission on Human Rights, an anti-psychiatry advocacy group established in 1969 by the Church of Scientology.