As far as we're concerned, the Cadillac Escalade was the fifth main character in Entourage. There was a fleet of flashier cars throughout the eight seasons—including the '65 Lincoln Continental in the opening credits—but the Escalade was ole reliable. We don't know if it'll come back in the movie, but we do know the boys from Queens will be rolling in the Cadillac Ciel concept car.
Adrian Grenier posted a couple photos of the Ciel on Instagram, one with the whole crew posted up and another with the cameras rolling. In the caption for the latter he challenged us to name the make and model, which... no problem. The Cadillac account also commented, confirming the Ciel is making its big-screen debut. We can't wait to see what other cars make cameos.