Brenton Thwaites in Son of a Gun (2014)

Aussie stud Brenton Thwaites has been enjoying film success in the US in recent years with films like The Giver and Maleficient. Last year, Brenton returned to Australia to star in the crime drama, Son of a Gun, which featured the actor in his first rear nude scene. The movie cast Brenton as JR, a young man sentenced to prison, where he becomes involved with a notorious criminal (played by Ewan McGregor), leading to their escape and an ensuing battle of wills when JR realizes what he's gotten himself into. The film also features Brenton in several shirtless scenes throughout the film.