What celebrity scandals happened in the the 1950s?

In 1950, Ingrid Bergman had an affair with the Italian director Roberto Rossellini and had a son with him. A US Senator, Edwin Johnson, banned her from the country for her inappropriate behavior, and she fled the country with Rossellinni.

In 1958, Lana Turner was married to Johnny Stompanato who beat her and threatened her life until her daughter Cheryl Crane stabbed him with a carving knife. In court, the murder was deemed justifiable homicide.