This is Episode 1. (I suggest you review Episode 8 first, as that Episode gives a summary and a glimpse of the action of the story.) Over 20 years ago: This is the raw beginnings of the Radio Play (and Professor When's journey). Professor When and His T.O.A.S.T.E.R. is now a feature-length movie Screenplay (that starts very differently to the Radio Play). Narrator: Shayne Bartlett, Susan: Susan McEwen, Trent: Trent Wilson, Professor When: Wayne Jarman.