Horror Hunks: Wil Traval in Primal (2010)

Wil Traval joins the ranks of horror hunks thanks to his skin-baring role in Primal. The film follows a group of friends who travel into a secluded area of Australia in search of some ancient cave paintings. Once there, one of them, Mel, becomes infected with a mysterious sickness leaving her with a lust for blood. Wil plays Dace, one of the friends. He spends several scenes wearing nothing but tight black undies as the group tries to figure out what's overcome Mel, before she begins hunting them down. Even as the sickness spreads, Dace doesn't see any reason to throw on a shirt.