Chris Headrick

Writer:

1. 1. The Grim Adventures of Billy & Mandy (2003), series
   ...
   (story)
2. 2. Phineas and Ferb: The Movie: Across the 2nd Dimension (2011), film
   ...
   (additional material)

Director:

1. 1. The Looney Tunes Show (2011), series