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1956: American film star Rock Hudson (1925 - 1985). (Photo by Hulton Archive/Getty Images)

1956:  American film star Rock Hudson (1925 - 1985).  (Photo by Hulton Archive/Getty Images)

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1951: EXCLUSIVE American actor John Wayne (1907 - 1979) smiles with his second wife Esperanza Bauer while attending a party for American comedian Red Skelton's television debut, Hollywood, California. They both hold cigarettes. She wears a fur shawl over a satin evening dress. (Photo by M. Garrett/Murray Garrett/Getty Images)

1951:  EXCLUSIVE American actor John Wayne (1907 - 1979) smiles with his second wife Esperanza Bauer while attending a party for American comedian Red Skelton's television debut, Hollywood, California. They both hold cigarettes. She wears a fur shawl over a satin evening dress.  (Photo by M. Garrett/Murray Garrett/Getty Images)

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1955: Actor Charlton Heston poses for a portrait in 1955. (Photo by Michael Ochs Archives/Getty Images)

1955:  Actor Charlton Heston poses for a portrait in 1955. (Photo by Michael Ochs Archives/Getty Images)

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Headshot of actor Clark Gable, circa 1955. (Photo by Pictorial Parade/Archive Photos/Getty Images)

Headshot of actor Clark Gable, circa 1955. (Photo by Pictorial Parade/Archive Photos/Getty Images)

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UNSPECIFIED - JANUARY 01: Gary Cooper in 1950's. (Photo by REPORTERS ASSOCIES/Gamma-Rapho via Getty Images)

UNSPECIFIED - JANUARY 01:  Gary Cooper in 1950's.  (Photo by REPORTERS ASSOCIES/Gamma-Rapho via Getty Images)