- Category : 1926-births
- Type : MGP
- Profile : 4/6 - Opportunistic / Role Model
- Definition : Single
- Incarnation Cross : RAX Unexpected 3
American film actress of the early 1950s, and protégée of director Howard Hawks. She is best remembered for her role as Nikki Nicholson opposite Kenneth Tobey in the 1951 science fiction classic The Thing from Another World.
Margaret Sheridan married twice and had three children. She died at age 55 of lung cancer on 1 May 1982 in Orange, California.