Court Gentry is the central character in a series of action thriller novels by American author Mark Greaney. Nicknamed “The Gray Man,” Court Gentry is a former CIA op, now a killer for hire with his own moral code. The film rights were optioned by New Regency Pictures.

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Mark Greaney is an American author of action thriller novels, including his Gray Man series featuring Court Gentry. He also writes as a co-author on the Jack Ryan, Jr. series alongside Tom Clancy. Mark has a degree in International Relations and Political Science. In order to research his novels, he has travelled across the world, […]

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