While sunbathing naked in Sweden, Skarsgard's character Eric—and his fully-visible manhood (thank you HBO!!!)—erupts into flames, leaving the vampire seemingly dead.
While the super hunky actor has shown lots of skin on True Blood in the past, last night's season finale is definitely the hottest we've ever seen Skarsgard look.
But he's not alone. Many other super hot TV stars have stripped down and taken it off for their shows.
From Spartacus and Game of Thrones to American Horror Story and Girls, check out TV's more naked shows and their sexy stars!