Richard Brooks adapted the work of which author for his film In Cold Blood?
In Cold Blood In Cold Blood is a non-fiction novel by American author Truman Capote, first published in 1966; it details the 1959 murders of four members of the Herbert Clutter family in the small farming community of Holcomb, Kansas.
Richard Christian Matheson Richard Christian Matheson (born October 14, 1953) is an American writer of horror fiction and screenplays. He is the author of over 100 critically hailed short stories of psychological horror and magic realism which are gathered in his landmark short story collections "Scars and Other Distinguishing Marks" #1 bestseller "Dystopia" and "Zoopraxis". He is the author of the critically celebrated suspense novel "Created By" and Hollywood novella "The Ritual of Illusion", and was the editor of the commemorative book "Battleground".