Dad: Stellan Skarsgård
Son: Alexander Skarsgård
Fans of the HBO show "True Blood" will recognize Alexander as the hunky vampire Eric Northman. Alexander's father Stellan has appeared, among many projects, in the "Pirates of the Caribbean" and "Thor" films. The two actors have a really close relationship, and Alexander calls Stellan "one of my best friends." —XFINITY Entertainment Staff (Photo by Jason Merritt/Getty)
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