Murder Mystery was written and even titled liked it was meant to be a screwball comedy. I can see it in the lines but not on the screen. I can't tell if its delivery, direction, or just devoid of chemistry. The lack of chemistry is not just between the leads but throughout the cast. It's as if they don't realize what kind of movie they are in. I rated it low not because was bad, it wasn't, but because it could have been so much better. Where's Myrna Loy and William Powell when you need them?