Fear Is the Key [Blu-ray]

In this thriller based on a novel by Alistair MacLean, Barry Newman plays John Talbot, an underwater salvage expert who witnesses the murder of his wife and child. After working with the police, Talbot hatches his own scheme to bring the killers to justice; posing as a criminal, he stages the phony murder of a police officer and kidnaps Sarah Ruthven (Suzy Kendall), the heiress to a petroleum fortune. Talbot's false daring attracts the attention of a criminal mastermind who wants to recover...