There's a professional slickness about the proceedings and it entertains for most of the time.

It doesn't spend enough time on its ledge to be the definitive 'jumper' movie the title promises, but it's a hoot if approached in the proper mood.

A joyfully silly thriller that won't win any awards for subtlety, but it already knows that.

Part heist scenario, part hostage yarn, part cop drama, all of these elements feel halfhearted and eye-rollingly familiar thanks to a messy script.