Details
Grim is annoyed by Billy who thinks that a shadow is following him. Grim takes Billy and Mandy to the Shadows' World, where their opposites live. Grim tells them to do whatever they want, but to be back at 5 o'clock, when the portal to the normal world opens. Grim also warns Billy about the Door to Other Dimensions, but Billy opens it and a multitude of Billys come out an wreak havoc.
- Animation, Comedy, Kids
- English
Cast & Crew
- Greg Eagles , Richard Steven Horvitz , Grey DeLisle , Vanessa Marshall
- Maxwell Atoms
- Brian A. Miller, Jay Bastian