This is a film I do not know at all but came across this poster for it today.     It is filmed in VistaVision – and stars John Payne and Mary Murphy. Above: John Payne and Mary Murphy having fun on the set of Hells Island 1955. I didn’t know anything about Mary Murphy but looking her up it seems that she was in quite a lot of films but none of them well remembered but she was a very attractive actress so would certainly have caught the Directors and Producers Eyes at the time I would think. She was briefly married in 1956 to Dale Robertson – in fact she was married to him from June 1956 to September 1956 – so even by Hollywood standards this was brief.  However they remained friends – they had met when they both appeared in the film Sitting Bull in 1954