The film series continues to show off Rutherford’s charms.

Murder Ahoy! is certainly a clever little trifle, but probably shouldn’t have been a Miss Marple film. Turning the series into a more farcical event is as far removed from Christie’s legendary works as it can get, but damned if it isn’t entertaining.

Pleasant enough but hardly captivating murder mystery tale.

...without a Christie novel for guidance, this third (Rutherford) entry is the weakest of the lot. By far.