Mister Rogers' Neighborhood (1968) : 9x5

A light in the traffic light has burned out and Mister Rogers arrives with a replacement. After replacing the bulb on the green signal, he spends some time talking about crossing the street safely. In the garage, Mister Rogers shows a recording of a time when Francois Clemmons took him to see the police station. When the clip is finished, Francois Clemmons stops by dressed in his police uniform and sings songs from various Neighborhood operas. In the Neighborhood of Make-Believe, Lady Aberlin and Grandpere look into the future to see that Collette has married Daniel Striped Tiger. At the tree with Officer Clemmons and X the Owl, Lady Aberlin learns that X has become a professor at Owl Correspondence School. Meanwhile, Lady Elaine Fairchilde has gone to discover new planets, just as her future vision has suggested.