Nicholas Ma Tells the Story of Fred Rogers in “Won’t You Be My Neighbor?”

Nicholas Ma appeared on Mr. Rogers’ Neighborhood twice as a child with his father, cellist Yo Yo Ma. Now he has produced a documentary called Won’t You Be My Neighbor? about Fred Rogers. It is a deeply moving tribute not just to the beloved PBS star but to kindness, patience, and listening. For our interview, Ma greeted me wearing a Mr. Rogers-style sweater and a Mr. Rogers-style neighborly welcome.