Milo Ventimiglia: Shirtless for 'That's My Boy'!

Milo Ventimiglia shows off his ripped shirtless physique in this new still from his flick That’s My Boy, in theaters June 15.

The 34-year-old actor plays a menacing Iraq War veteran who has an overly loving relationship with his sister (Leighton Meester).

That’s My Boy is about a father (Adam Sandler) who moves in with his son (Andy Samberg) and his fiancée (Meester) on the eve of their wedding, only to immediately start feuding with the bride-to-be.

Also pictured inside: Behind the scenes shots of Milo on the set of the film.