Home › Detective Comics › #229
Detective Comics#229
Cover: Win Mortimer
Detective Comics #229
“The 10,000 Secrets of Batman!”
Sell my copy
Have this issue — or a whole collection? Get a fair offer from us, skip the marketplace fees and the hassle.
We Buy Collections ▸Fast, fair offers · we handle grading & shipping
Full credits
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
When the Caped Crusaders agree to allow a TV broadcast from the Bat-Cave, Batman discovers to his horror that his microfilm files have been stolen, something that could be of tremendous value to the criminal underworld.
Plot details indexed by the Grand Comics Database (CC BY-SA).