Title:The Missing Day.
Plot:When he cannot account for a period in his life, the manager of a nuclear research facility must trace his steps to reclaim his missing day.
Air Dates: First Run – February 14, 1979
Repeat – August 3, 1979
PS: Hmm… a worker in a nuclear plant, forgetful, the cause of problems, maybe the characters should be named Homer and Marge. Just an observation.