Andrea Jean Hall (born October 31, 1947) is a retired American soap opera actress. Personal life Hall is the identical twin sister of soap actress Deidre Hall. Career From 1977 to 1982, Hall played Samantha Evans, the twin of her sister Deidre's character Marlena Evans, on Days of Our Lives. She returned to the show playing a Marlena-lookalike, Hattie Adams, from 2000 to 2001. In 1989, Hall ran PuppyTracks, a mail-order company that manufactured mugs, music, sweatshirts, and other items related to TV soap operas. Filmography References External links 1947 births American soap opera actresses American television actresses American twins Identical twin actresses Actresses from Milwaukee Actresses from Florida Living people People from Lake Worth Beach, Florida 21st-century American women