"It's a Most Unusual Day" is a surprisingly bad installment of "Screen Director's Playhouse". I've seen quite a few episodes of this old TV show...and I generally loved the show...but this one is tragically bad.
An older couple, Peter and Margie (Fred MacMurray and Marilyn Erskine) go out to a nightclub. While the singers do their numbers, these old songs from yesteryear get the couple thinking about the big milestones in their lives.
The episode suffers for two big reasons. First, you are expected to believe that this couple is as old as about 20 in the first flashback scene...and Fred is 48 and looks at least that age. Seeing him wearing a letter sweater and talking about the big football game he played in was just embarrassingly bad. I think had they cast young actors and used makeup to make them look old in some scenes would have worked so much better. Second, the nightclub singers were all pretty bad....and having good singers would have helped tremendously. Overall, a clear misfire for obvious reasons.