Crispin Hellion Glover (born April 20, 1964) is an American actor, filmmaker and artist. He is known for portraying eccentric character roles on screen. His breakout role was as George McFly in Back to the Future (1985), which he followed by playing Layne, one of the leading roles in River's Edge (1986). Through the 1990s, Glover garnered attention for portraying smaller but notable roles, including Cousin Del in Wild at Heart (1990), Andy Warhol in The Doors (1991), Bobby McBurney in What's Eating Gilbert Grape (1993) and the Train Fireman in Dead Man (1995). Starting with his role as the Thin Man in Charlie's Angels (2000), he began to star in more mainstream films. The roles in these films include reprising his Thin Man role in Charlie's Angels: Full Throttle (2003), portraying the titular character in Willard (2003), Grendel in Beowulf (2007), The Knave of Hearts in Alice in Wonderland (2010) and Phil in Hot Tub Time Machine (2010). From 2017 to 2021 he starred as Mr. World in the Starz television series American Gods. In the late 1980s, Glover started his company, Volcanic Eruptions, which publishes his books such as Rat Catching (1988) and also serves as the production company for the films he has directed, What Is It? (2005) and It Is Fine! Everything Is Fine. (2007). These films have never received a traditional theatrical release; instead, Glover tours with the films, holding screenings in theatres around the world.