An easy way to refresh your knowledge of the Batman universe is by watching this '22 Batman Characters in 40 Seconds' video. As the title suggests, in two-thirds of a minute, viewers are treated to cutesy representations of 22 personalities from the Dark Knight’s narrative world, all while a piano version of the animated show’s theme song is played in the background. It’s pretty neat to see a circle and two dots for eyes modified twenty-two times to depict Batman’s allies and rogues gallery.
The '22 Batman Characters in 40 Seconds' video was made by YouTube user Leoajax. He crafted the montage using Adobe After Effects and was inspired to do so after seeing a similar video made for characters from the Adventures of Tintin franchise. Despite the cutesy animations, the video’s actually pretty badass.