About Don Ingalls
Donald George Ingalls was an American screenwriter and television producer. During his 35-year career Ingalls wrote scripts for more than 70 episodes of network television, including Adam-12, Bonanza, The Big Valley, Fantasy Island, Gunsmoke, Have Gun-Will Travel, Honey West, Marcus Welby M.D., Police Story, Serpico, Star Trek, and The Virginian. Ingalls also wrote the script for the movie Airport 1975. Ingalls was the first to resign from the LAPD to pursue a writing career. In 1957 Ingalls sold his first script for the ZIV TV show Harbor Command. Ingalls became a police officer and worked under Chief William H. Ingalls became the show's producer in 1962.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.