He had to gain 30lbs in weight for his role as an ex-con safecracker in upcoming movie Dom Hemingway.
But Jude Law looked in perfectly buff shape as he treated viewers to a cheeky glimpse of his peachy derriere in the first trailer for the gangster comedy.
The 40-year-old actor gave a flash of his bottom as he stomped furiously through what appeared to be an olive grove, while in a heated discussion with co-star Richard E. Grant, who plays the titular character's partner in crime Dickie.