Emile Davenport Hirsch is an American actor. His portrayal of Chris McCandless in Into the Wild (2007) earned him widespread acclaim and multiple nominations. Other notable roles include The Girl Next Door (2004), Lords of Dogtown (2005), Alpha Dog (2006), Speed Racer (2008), Milk (2008), Lone Survivor (2013), The Autopsy of Jane Doe (2016), The Chinese Widow (2017), An Evening with Beverly Luff Linn (2018), and Once Upon a Time in Hollywood (2019).

Christopher Johnson McCandless, also known by his pseudonym "Alexander Supertramp", was an American adventurer who sought an increasingly nomadic lifestyle as he grew up. McCandless is the subject of Into the Wild, a nonfiction book by Jon Krakauer that was later made into a full-length feature film.