Empty Nest

Season 4, Episode 20

Episode Title: Dr. Weston and Mr. Hyde

Air Date: 1992-02-29

Overview:

The full moon on Leap Day causes strange things to happen: after throwing his back out, Harry begins to act very unusual; a series of odd occurrences leads Barbara to believe that a neighborhood repairman is actually Dreyfuss; Charley cancels a date to stay home and watch The Sound of Music.