Richard Denning (March 27, 1914 – October 11, 1998) was an American actor best known for starring in science fiction films of the 1950s, including Unknown Island (1948), Creature from the Black Lagoon (1954), Target Earth (1954), Day the World Ended (1955), Creature with the Atom Brain (1955), and The Black Scorpion (1957). Denning also appeared in the film An Affair to Remember (1957) with Cary Grant and on radio with Lucille Ball, as George and Liz Cooper, in My Favorite Husband (1948–1951), the forerunner of television's I Love Lucy.