George Francis "Shadow" Morton (September 3, 1941 – February 14, 2013) was an American record producer and songwriter best known for his influential work in the 1960s. In particular, he was noted for writing and producing "Remember (Walking in the Sand)", "Leader of the Pack", and other hits for girl group The Shangri-Las.
He was born in Richmond, Virginia but grew up in Brooklyn, New York, and then Hicksville, Long Island, where he met his high school sweet heart and future wife, Lois Berman and formed a doo-wop group, the Marquees. He became friendly with Ellie Greenwich, and did drop-in visits to her and her writing partner (later husband) Jeff Barry when they were working at the Brill Building.