World's Finest Comics (1941-) #2
By Bill Finger, Gardner Fox, Jerry Siegel, Henry Boltinoff, Bob Kane, Harry Lampert & Joseph Sulman
- Release Date: 2016-08-04
- Genre: Graphic Novels
Description
Superman must find out the identity of the mysterious gang leader known as the Unknown X who has organized one of the most thorough criminal organizations Metropolis has ever seen.