Christopher Kennedy Masterson (born January 22, 1980)[1] is an American actor and disc jockey known best for his role as Francis on the Fox sitcom Malcolm in the Middle.
Masterson is best known for his role as Francis, the trouble-making oldest brother of Frankie Muniz's title character in the Fox sitcom Malcolm in the Middle.
Masterson portrayed a lead character in the films Waterborne, Made for Each Other and Intellectual Property.
In the USA Network television series White Collar, he played Josh Roland in the episode "Where There's a Will".
In 2012, Masterson had a guest role on the TBS series Men at Work as a concierge named Archie.