"Murder Mystery" is an enjoyable, funny lark: an Agatha Christie- style whodunnit mystery spoof that surprises for being a well-made film. There's action here along with the comedy. Surprisingly good production value with a nice size budget, and able direction- a car chase at the end wouldn't have been out of place in a Fast and Furious film. Several times I unexpectedly ha'd out loud- some nice one-liners and running gags that play to the strengths of the leads. Speaking of: Sandler and Aniston groove well together and give the film a consistent backbone: you like them together and want to keep watching. You will recognize the supporting characters, who play amiably against type, really selling the silly, over-the-top nature of the film in a way that doesn't feel forced. Overall, very engaging- a screwball comedy hitting the strike zone of exactly what it is.