The Cluemaster was a slighted quiz champion.
Arthur Brown was a child prodigy and reigning champion on the game show "Think Thank Thunk" until he lost due to answering a rigged question incorrectly. He vowed revenge and ate a lot of the snack food he won while on the show. That caused him to gain a lot of weight.
- Genius Level Intellect: Arthur is highly intelligent and has almost never gotten a trivia question wrong. He is also a brilliant strategist.
- Restricted Mobility
- Obsession: Arthur's obsession with the game show "Think Thank Thunk" motivated his whole life. After he lost the competition, he was driven by vengeance, and he never get over it.
- This version of the character is exclusive to the continuity of the television series The Batman and is an adaptation of Cluemaster. The original character was created by Gardner Fox and Carmine Infantino and first appeared in Detective Comics #351.
- Cluemaster was voiced by Glenn Shadix.
- 4 Appearances of Arthur Brown (The Batman)
- 2 Images featuring Arthur Brown (The Batman)
- Quotations by or about Arthur Brown (The Batman)
- Character Gallery: Arthur Brown (The Batman)