Reid Randall's brother, Ted, had a gambling debt. Ted gave Reid his company before being killed by a bomb (set off by criminals). So Reid swore to get revenge. So he became the dark avenger of Midway City.
Over time, Knight Watchman became a Batman-like anti-hero, despite Ultiman's objections.
His nephew Jerry Randall became his sidekick and calls himself "Kid Galahad".
- Mr. Mask (Based on Clayface)- He is able to reshape his face.
- Pink Flamingo (Based on Penguin and Joker)- Don't ask
- Quizmaster (Based on Riddler)- He's a former quiz show host.
- Grandfather Clock (Loosly Based on Clock King)