Mark Wahlberg is an actor, producer, and former model who has appeared in films such as Boogie Nights, The Departed, and Ted. He is also the star of the TV show Entourage. In addition to his acting career, Wahlberg is also a successful businessman. He has his own production company, called Marky Mark Productions, and a clothing line called Undefeated. Wahlberg also has a stake in the Boston Celtics basketball team.