3x07 Harrier and Scarier
3x09 The Warlock Returns
3x08 Wrath of the Torrentington Worm
3x04 Web of the Spider Creature
3x01 Curse of the Looking Glass
3x03 Attack of the Evil Roomate
3x02 Mystery of Teen Town
1x13 They Lurk Beneath
2x04 The Vampire Returns
1x23 The Sewer Thing