The Clam Monster is a monster that has only appeared in "That's What's Up!".
Physical Appearance[]
It is a giant green clam with a slightly brighter green tounge.
History[]
After The Brain gets mad at the Doom Patrol, he sets off a bunch of nuclear tubes and creates the giant green radioactive clam. But then the Doom Patrol battles the big clam, and successfully takes it down.
Episode Appearance[]
Season 6[]
- "That's What's Up!" (debut, only appearance)