Helen Slater is an American actress, and more recently, singer/songwriter. Helen is mostly known for her roles in hit movies, such as the 1984 film, Supergirl, Ruthless People (1986), and City Slickers (1991). She was seen on the hit CW original television show, Supernatural's Season 4's Family Remains, as Susan Carter, mother of the family that moved into the house haunted by the girl in the walls. She also was the mother in the show, The Lying Game, before its discontinuation. Since the 2000s, she has released 4 albums, singing her songs and playing the piano.