Kelsey Grammar attempts the seemingly impossible task of trying to figure out what happens when Nic Cage unleashes his full insanity in the upcoming thriller Grand Isle. Nicolas Cage plays Walter, a Southern-fried, neglected husband who pays the young handyman who works around his home to kill his wife (Kadee Strickland). When a hurricane forces all three to be trapped together in the house, things quickly get out of control and Buddy (Luke Benward) is charged with murder and has to recall the events of the night to the police, led by Detective Jones (Kelsey Grammar). It looks like Cage is going full tilt crazy in this one, bringing back the Con Air accent and everything. The movie is out in theaters and On Demand on December 6th and you can check out the trailer below.