Tom CruiseTom Cruise is looking great at 48!

Photographers snapped the actor performing stunts on the set of 'Mission: Impossible 4' without his shirt.

Cruise proudly displayed his six-pack abs and muscled shoulders and arms.

The fourth film in the popular secret agent series is currently shooting in Prague. Among Cruise's co-stars are Maggie Q, who also appeared in the third movie, and Oscar nominee Jeremy Renner.

Tom plays CIA agent Ethan Hunt, and according to PEOPLE, often insists on performing his own stunts for the film's intense action sequences.

We're just glad he has an excuse to take his shirt off for the cameras.