Overview:Hennesey is an American military sitcom/drama television series with Jackie Cooper in the title role that aired on CBS from 1959 to 1962. Cooper played a United States Navy physician, Lt. Charles J. "Chick" Hennesey, with Abby Dalton as Navy nurse Lt. Martha Hale. In the story line, they are assigned to the hospital at the U.S. Naval Station in San Diego, California.