DC Comics has made a mint off teaming up Batman and Superman. Since the Golden Age, DC's two greatest heroes have often worked together, battling enemies across the decades. Because of the way DC goes in for major reboots, pretty much every generation of readers has gotten their own "first team-up of Batman and Superman" stories. Each of these stories has their own charm and fits their generations to a tee.
Source：https://www.cbr.com/dc-revisited-revised-batman-superman-first-meeting-again/
