'True Blood': First look at new bad guy! -- PHOTOS

True Blood type TV Show

Is Doc Brown from Back to the Future making a cameo on True Blood this season?

Nah — that’s just Rutger Hauer, who will join the HBO vampire series this summer as a sinister dude named Macklyn who has mysterious ties to Sookie (Anna Paquin) and Jason (Ryan Kwanten, pictured below).

Here are two first looks at Hauer’s hair-raising get-up for the drama, which will return in June.

Image zoom Gaz Shirley/Pacific Coast News

Image zoom Lewis Jacobs/NBC