Mary Hartman, Mary Hartman (1976)

Season 2: Episode 159

Heather wants Mary's blood for tests to prove they're not related. Mac surprises Martha with dinner and persuades her to have an affair with him. Heather babysits Johnny Doe and fails to teach him how to get with it. Johnny Doe's tears make Charlie and Loretta realize he may not be happy with them. Mary agrees to meet Dennis and parents at the Capri for cocktails. Cathy drops by the Capri, where two familiar looking widows are in tears. Cathy and Martha aren't talking to each other about Mac, Mary throwing herself at Dennis, and the Jewish Indian dying in the Shumway kitchen.