Prior to the show, Humphreys started off as a production accountant for movies like Rush Hour 2, Master and Commander: The Far Side of the World and Red Eye. He soon found work in animation on shows like Wolverine and the X-Men, Transformers Prime, The Legend of Korra, Justice League Action, Ben 10: Omniverse, Be Cool, Scooby-Doo! and G.I. Joe: Renegades.
- 5. Terror of the Terra-firmians!
- 6. The House of the Lucky Gander!
- 12. The Missing Links of Moorshire!
- 14. Jaw$!
- 20. Sky Pirates...in the Sky!
- 21. The Secret(s) of Castle McDuck!
- 23. The Shadow War!
- 2. The Depths of Cousin Fethry!
- 5. Storkules in Duckburg!
- 10. The 87 Cent Solution!
- 13. Raiders of the Doomsday Vault!
- 14. Friendship Hates Magic!
- 18. Happy Birthday, Doofus Drake!
- 20. The Golden Armory of Cornelius Coot!
- 23. The Richest Duck in the World!