Brad Renfro was the actor that played Mark Sway in The Client movie. He was born in Los Angeles, 1982. Son of a factory worker, that left the family when Brad was 5. When he was raised by his grandmother. The child was discovered by a cast director, when he was 10, for the The Client's cast. The film was released in 1994 and he had no previous experience as an actor.
After that, Brad played other famous characters. He won, in 1995, The Hollywood Reporter's Young Star Award and was indicated as one of the 30 persons most famous before 30 years old.
From 1998, Brad started a lot of throubles with drugs and passed some time in jail, but continued acting in movies. In 2008 he was found dead in your house. The cause of that was heroin overdose.