Showcase Presents: Batman — DC Comics
Issue: #6
In this new collection of tales from BATMAN #229-244 and DETECTIVE COMICS #408-426, Batman returns to his roots as the Dark Knight Detective, operating on his own in the shadows of Gotham City. With Robin away in college, Batman faces new foes and old, including Two-Face, Man-Bat and Ra’s al Ghul, making his debut appearance.
Creators: Dennis O'Neil, Dick Giordano, Neal Adams, Frank Robbins, Irv Novick
Characters: Batman, Dick Grayson, Two-Face, Ra's al Ghul, Man-Bat