Seeing this photo I vaguely remembered the TV show and some of their hit songs from my childhood, but what a surprise to see Peter Tork reading the Autobiography (and yes, I had to do a little research to figure out which one he was).
It made more sense once I read this quote which was in Wikipedia:
Dolenz reflected on Tork’s departure, saying, “Three of us more or less play ourselves in the series. The odd one out is Peter Tork. Offstage he’s a real serious guy who thinks a lot about things like religion and problems in the world.
Interesting, eh?