Archvillain Lex Luthor, determined to make the world safe for nuclear arms merchants, creates a new being to challenge the Man of Steel: the radiation-charged Nuclear Man. The two super-powered foes clash in an explosive screen extravaganza that sees Superman save the Statue of Liberty, repulse a volcanic eruption of Mount Etna, rebuild the demolished Great Wall of China and more spectacular feats. —IMDb
Sidney J. Furie (born February 28, 1933) is a Canadian film director. Furie is perhaps best known for directing American Soldiers, The IPCRESS File, The Entity, Superman IV: The Quest for Peace, Lady Sings the Blues, The Boys, Gable and Lombard, Sheila Levine Is Dead and Living in New York and the Iron Eagle films.
Also credited with co-creating NBC’s off-beat legal drama Petrocelli, which ran from 1974 to 1976 (it was a spin-off from his 1970 film The Lawyer), he also directed Cliff Richard and The Shadows in the 1964 musical Wonderful Life. —Wikipedia