2x05: Fear Itself
2x04: Only Human
2x03: Terra
1x13: Car Trouble
1x12: Apprentice (2)
1x11: Apprentice (1)
1x10: Mad Mod
1x09: Masks
1x08: Deep Six
1x07: Switched
1x06: Nevermore
1x04: Forces of Nature
1x02: Sisters
