The first 13 episodes of this season are a separate plot from the rest. DiC so called this arc "The Doom Tree' series, and relased a box set of VHSs for.
Monster of the day: Cardains. Chosen by Ann, activated by Alan's flute
Mina and Raye do appear but do not have any lines for this episode.
DiC's version of laln's song is pretty close to the original, but the original is far prettier. Unknown why they had to change it.