Isivumelwano (1978)

A young woman, Thembisile Khumalo (Cynthia Shange) is married to minister Zipho Khumalo. Thembisile is tired of the lifestyle the church offers and wants to go out and have fun. She soon meets troublemaker Johnny (Eric Mncanyana), brother to her friend Nancy. They fall in love and start an affair, which leads to a great deal of trouble.