Glen starts his second season with guests Barbara McNair, The Smothers Brothers and folk singer John Stewart. Musical Highlights: Glen sings "Try a Little Kindness", "Saturday at the World", "Scarborough Fair", "Jean" & "White Lightning". Barbara McNair sings "Love Has a Way" & "That Terrific Rainbow". John Stewart performs "Armstrong". Glen and Barbara duet on "Good Morning, Starshine". Glen and John Stewart duet on "Mother Country". Comedy Sketches: The Smothers Brothers spoof the ups and downs of their TV career. And everyone takes part in a royal court production number.