The "Mogambo" Myth
Shirley Jones has famously claimed that she never knew the "real" reason why Sinatra walked off the "Carousel" set in Boothbay Harbor until reporters informed her recently that Sinatra had received a call from Ava Gardner, who threatened to have an affair with Clark Gable in Africa while shooting "Mogambo," unless Sinatra came there immediately.
I don't know whether Sinatra got such a call, but I know it wasn't while he was about to shoot "Carousel" in 1955: "Mogambo" was released in theaters in 1953.