12:01 PM is a 1990 short film directed by Jonathan Heap and starring Kurtwood Smith. It follows Myron Castleman, an everyman who keeps repeating the same hour of his life, from 12:01 PM to 1:00 PM.

Office employee Barry Thomas is caught in a "time bounce" caused by a glitch in the company's secret project. Now the same day occurs again and again - and Barry's the only one who can do anything about it, including saving the life of beautiful research assistant Lisa Fredericks.