Part Seven: On the transitions to "Land of Make-Believe" using a telescope, and later, the trolley.
On doing a special broadcast after Senator Robert Kennedy was assassinated.
On dealing with difficult subjects like death and divorce, on talking about television; on leaving mistakes in the show.
On the importance of music in both his life and Mister Rogers' Neighborhood.
On developing a 5-day story cycle.
On producer Margie Whitmer; on visiting with children in the studio.