Ep 4. Running On E

Vince's latest film project, "Smokejumpers," has hit a snag as the studio demands that he do a big-budget promotional appearance for the movie. Meanwhile, Turtle is tasked with finding an exotic new vehicle for Vince to drive to the premiere, but he struggles to find something suitable within their budget. Eric continues to deal with his relationship troubles with Sloan and considers a potential business deal with an eccentric millionaire named Billy Walsh. Drama gets some unexpected news from his girlfriend, and Ari attempts to mend his relationship with his wife. As the pressure mounts, Vince turns to an old flame for comfort, leading to a potentially scandalous situation. In "Running On E," the stakes are higher than ever for the Entourage crew as they navigate the complexities of Hollywood.