Question: What award was won in 1973 by the actress that played a character in a horror film based on a novel by Peter Blatty?

Related documents: [0]  [DOC] Regan Teresa MacNeil (born November 11, 1961; adaptations: c. September 1963) is a fictional character from William Peter Blatty's horror novel and film, "The Exorcist" and its first sequel, "". In both films, she was portrayed by Linda Blair. [END] 
[1]  [DOC] Linda Denise Blair (born January 22, 1959) is an American actress and animal rights activist. Blair is best known for her role as the possessed child, Regan, in the film "The Exorcist" (1973), for which she was nominated for an Academy Award and won a Golden Globe. She reprised her role in "" (1977), for which she was nominated for a Saturn Award. [END]  
Answer: Golden Globe
Golden Globe