Priscilla Barnes is an American actress. She is best known for her role as Terri Alden in the ABC sitcom Three's Company, between 1981 and 1984. Barnes also has appeared in films, including A Vacation in Hell (1979), Licence to Kill (1989), Stepfather III (1992), The Crossing Guard (1995), Mallrats (1995), The Devil's Rejects (2005), and The Visitation (2006). From 2014 to 2019, Barnes played Magda Andel in the CW comedy-drama series, Jane the Virgin.

Stepfather III is a 1992 American horror film directed and written by Guy Magar. It stars Robert Wightman, Priscilla Barnes, David Tom, and Season Hubley. It is the second sequel to the 1987 film The Stepfather and a follow-up to the 1989 film Stepfather II. The film follows a serial killer seeking out another family to become a part of, using plastic surgery to disguise himself from the authorities. Unlike the previous two installments, Stepfather III was released made-for-television and Terry O'Quinn does not star in the title role.