4 Season
220 Episode
Dexter's Laboratory - Season 1 Episode 23 The Justice Friends: Valhallen's Room (2003)
Valhallen loses his magic ax and starts turning into a nerd, forcing Major Glory and Krunk to enter his room to find it.
- Country : United States of America
- Genre : Animation, Comedy, Sci-Fi & Fantasy
- Studio : Cartoon Network
- Director : Genndy Tartakovsky
- Cast : Candi Milo, Kat Cressida, Jeff Bennett, Kath Soucie, Eddie Deezen