Entourage Creator Doug Ellin: Turtle breaks out of his shell in Season 5!  

and Ellin says it's the best yet because there's more character development for people like Ari, played by the Emmy-winning Jeremy Piven, and Turtle, portrayed by Jerry Ferrara. "This is going to be Turtle's breakout year.
Keywords: spoilers, season 5, entourage, creator, doug ellin, turtle