Travis Fimmel: Shirtless 'Vikings' Stills!

Travis Fimmel shows off his buff shirtless body in a recent episode of his new series Vikings.

The 33-year-old actor is best known for his steamy ads for Calvin Klein Underwear that heated up billboards, magazines, and more over a decade ago. Check out some of the hot pics below!

Vikings is “inspired by the tales about the Viking Ragnar Lodbrok (Fimmel), one of the best-known Norse heroes and notorious as the scourge of France and Britain.” The show is currently airing its first season on The History Channel on Sunday nights at 10/9c!