Bates, who was introduced in 1932. Co-creator Bill Finger thought that the image of high-society gentlemen in tuxedos was reminiscent of emperor penguins.

The character has been featured in various media adaptations, including feature films, television series, and video games. His live-action portrayals include those by Burgess Meredith in the 1960s Batman television series and its spin-off film,