It's not just Simon Barsinister and Riff Raff causing Underdog mischief, it's a wicked witch and a mysterious army of thieves that prove to be our hero's true Nemesis! Digitally remastered episodes feature Underdog and his friends from the famous 1960's cartoon classic, now on DVD! "The Wicked Witch of Pickyoon" When Sweet Polly's plane crashes into a strange forest in the land of Pickyoon, her cries for Underdog summon more than she bargained for, the Wicked Witch of Pickyoon. "The Silver Thieves" A ghost-like band of Silver Thieves, which actually turn out to be cloud people who need a "silver lining" by stealing all the world's silver.