Multiplicity

Doug Kinney (Michael Keaton) could use a miracle. A devoted husband, father and businessman, Doug is married to an adoring wife (Andie MacDowell), and a demanding job, both of which leave him little time to enjoy either. With too much to do and not nearly enough time, Doug is ready to snap until he meets world-renowned geneticist Dr. Owen Leeds (Harris Yulin) who offers him the chance to get control of his life by becoming the ultimate split personality and having himself cloned.

If life was complicated with just one Doug, wait until he multiplies.