The King of Devil's Island star told HeyUGuys that he is hoping to fit the sequel and the new Lars Von Trier film into his schedule.
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"I will try to combine Thor 2 which starts in August and goes to the end of December with the new Lars Von Trier film," he said.
Skarsgård played Dr Erik Selvig in the original Thor, a role he reprised for The Avengers. The character serves as a mentor to Natalie Portman's Jane Foster, who will have an extensive role in the sequel.
Kat Dennings has remained tight-lipped about the possibility of reprising her Thor role of Darcy Lewis in the Alan Taylor-directed follow-up.
Thor 2 is scheduled for release on November 15, 2013.
Watch a trailer for Thor below:
Gallery - Marvel's Avengers, from comic books to the big screen:
