Dexter's Laboratory - Season 4 Episode 3
Dexter and Mandark drill underground to expand their labs, but end up overlapping each other's work. They secretly devise a plan to destroy each other.
- genus: Animation, Comedy, Sci-Fi & Fantasy
- Studio: Cartoon Network
- keyword: villain, house, robot, scientist, family, boy genius, brother sister
- cast: Candi Milo, Kat Cressida, Jeff Bennett, Kath Soucie, Eddie Deezen