When does Entourage return?

Entourage is an American comedy-drama television series that premiered on HBO on July 18, 2004. It chronicles the acting career of Vincent Chase, a young A-list movie star, and his childhood friends from Queens, New York City, as they attempt to further their nascent careers in Los Angeles. The premise is loosely based on Mark Wahlberg's experiences as an up-and-coming film star. The main characters of Entourage revolves around Vincent Chase (Adrian Grenier), Eric Murphy (Kevin Connolly), Ari Gold (Jeremy Piven) and Johnny "Drama" Chase (Kevin Dillon)