How many movies have Andrew Keir and Laurence Naismith acted in together?

They have worked on 5 movies together! Their first movie together was A Night to Remember (1958) while their highest rated movie together was London Conspiracy (1974). They have not worked together since London Conspiracy (1974). They are most known for their drama films together.

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2nd Engineer Officer John Henry Hesketh
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Capt. Edward John Smith