Watch: 20 Facts You Probably Didn't Know About BATMAN

Did you know Batman once was plagued with a crippling fear of bats and temporarily became Starman? If you didn't know that, you likely aren't familiar with the rest of the facts presented in this official DC video! Typically I'm not too big on these, but whoever made this really did their homework...it's almost like they work for DC or something!

Quick! What year is on the giant penny in the Batcave? What does Wayne Manor look like from above? What time does the grandfather clock need to display to enter the Batcave? In this DC All Access clip, we give you those three answers and plenty of other interesting facts you likely didn't know about the Dark Knight.