Is one of them an exclusive member of Phi Beta Killer? A Who's Who of '70s stars -- Cathryn Damon, Shelley Fabares, Sondra Locke, Tina Louise, Paula Prentiss, Stella Stevens and Loretta Swit -- headline a 100% female cast in the whodunit Friendships, Secrets and Lies, the ingenious story of former sorority sisters swept into mystery when the demolition of their old house reveals the skeleton of a newborn. Has one of the sisters hidden a