Fan Casting Erik Selvig in Thor (2011)

Erik Selvig is a character portrayed by Stellan Skarsgård in Marvel Cinematic Universe films Thor (2011), The Avengers (2012), Thor: The Dark World (2013), and Avengers: Age of Ultron (2015) as an astrophysicist who becomes involved with the Asgardian Thor and the government organization S.H.I.E.L.D. To tie into these appearances, the character is seen in several MCU tie-in comics. The character also appears in other media, including non-MCU comics published by Marvel Comics.