“One More Time” (*1/2 out of four) was one more waste of time for Christopher Walken playing an aging crooner plotting a comeback as problems with his daughter (Amber Heard) and other various personal problems cause him to unravel. A great role for Walken is undone by a script that’s less than great and is sorely in need of some bite and laughs. Plays like a leftover sitcom pilot from the 90’s. End credits is the best part of the movie if you make it that far.