Batman Issue 388

The Round-Trip Looking Glass!
Captain Boomerang and Mirror Master both hit Gotham at the same time, end up competing with each other, and both run afoul of the Batman.

Individuals

 * Batman
 * Robin
 * The Flash
 * Alfred Pennyworth
 * Mirror Master
 * Captain Boomerang
 * James Gordon
 * Harvey Bullock
 * Julie Remarque
 * False Face Society goons

Locations

 * Gotham City
 * Gotham Museum
 * Batcave