Bradford Claude Dourif is an American actor. He was nominated for an Oscar, and won a Golden Globe and a BAFTA Award for his supporting role as Billy Bibbit in the film One Flew Over the Cuckoo's Nest (1975). He is also known for his roles as Charles Lee Ray/Chucky in the Child's Play franchise (1988–present), and Gríma Wormtongue in The Lord of the Rings series (2002–2003). Dourif's other film roles include Wise Blood (1979), Ragtime (1981), Dune (1984), Blue Velvet (1986), Mississippi Burning (1988), The Exorcist III (1990), Alien Resurrection (1997), the 2007 remake of Halloween and its sequel. He also appeared in many television series, notably Deadwood (2004–2006, 2019), for which he received a Primetime Emmy Award nomination.