Murder Ahoy (1964)

Jane Marple (Margaret Rutherford) is elected to a board of trustees that funds a nautical themed program for wayward boys. Another trustee says he learned damning information about the program, but dies before he can explain. Heart attack, say the police. Bad snuff, says Marple. She invites herself aboard the program ship to do some snooping.

Not that it matters, but I intended to watch the four Marple films in release order. Both this and Murder Most Foul were released in 1964, but this was the last. A fifth was planned but never materialized.

Marple must find the secret, find the murder, and discover what else is going on. Quite a bit is going on. But rest assured, we get there in the end. The viewer can't investigate along because of hidden information and many red herrings. But I did guess the culprit, but that had more to do with spotting the pattern than spotting the clues.

Murder Ahoy isn’t a great mystery, nor a great comedy, and Rutherford isn’t very believable as a detective. Agatha Christie wasn't a fan of the casting. But the movie is entertaining enough, for 90 minutes anyhow. AMRU 3.