Met while filming The Man Who Wouldn't Talk in 1957, and began an affair. Costar Anna Neagle discovered the two "in flagrante" in his dressing room: "In 1957, Gabor arrived in London to film The Man Who Wouldn’t Talk, with Anna Neagle and Anthony Quayle. Neagle, outwardly affable to Gabor, watched with concern while she openly flirted with Quayle, to the point where he became infatuated and talked of running away with her. Quayle had been married for ten
years to Neagle’s friend, the actress Dorothy Hyson. They had three children, the youngest, Christopher, then a baby only a few months old. After discovering the lovers in flagrante, Neagle rounded on Quayle. ‘What on earth are you thinking of, Tony?’ she said. ‘To give up everything you have for this? Just how long do you think it could possibly last with a woman like that?’ On Gabor’s last day of shooting at Walton Studios, Neagle strode into the Hungarian’s dressing-room and closed the door behind her. No one knows exactly what passed between them, but from the moment Neagle left the room, Gabor backed off. She flew home to Hollywood. Quayle returned to his wife. In 1989, when he was dying from liver cancer, Quayle filmed a brief tribute for Gabor’s This Is Your Life. By the time the programme was screened, he was dead.""