Warren Murphy was an American author, most famous as the co-creator of The Destroyer series, the basis for the film Remo Williams: The Adventure Begins. He worked as a reporter and editor and after service during the Korean War, he drifted into politics.

Murphy also wrote the screenplay for Lethal Weapon 2. He is the author of the Trace and Digger series. With Molly Cochran, he completed two books of a planned trilogy revolving around the character The Grandmaster, The Grandmaster (1984) and High Priest (1989). Murphy also shares writing credits with Cochran on The Forever King and several novels under the name Dev Stryker. The first Grandmaster book earned Murphy and Cochran a 1985 Edgar Award for Best Paperback Original, and Murphy's Pigs