Video: author of The Exorcist on game show years before he wrote the classic
 

http://www.netbroadcaster.com/play.c...8001d&nr=1&s=f

This is very cool. William Blatty appeared on Groucho Marx's You Bet Your Life program 20+ years before he wrote the novel. Did he say the secret word? Did a duck come down? He says during the show if he wins money he will take time off to write a novel. Wonder how that worked out for him?:glugglug