History: Batman and Superman — Partners, Fighters, Bed Sharers

The Man of Steel sequel will feature DC Comic's most prominent superheroes. They've met many times before.

Dave's Comic Heroes Blog: Superman Batman First Meetings?

Superman: Son of Kal-El Vol. 2: The Rising by Tom Taylor: 9781779520753

History: Batman and Superman — Partners, Fighters, Bed Sharers

The Greatest Conservative Films: Batman v. Superman: Dawn Of Justice ULTIMATE EDITION (2016) - Liberty Island

The Batman/Superman Story (Batman X Oc/Superman X Oc)

Alternative versions of Superman - Wikipedia

Comic Book Court: Batman vs. Romance

I want a Superman and Batman movie that shows their friendship. They have the best friendship in all of comics, and I'm sick of them being betrayed as violent enemies. : r/superman

Batman, Batman Wiki

Taking the Batman out of the shadows

DC Has Revisited (and Revised) Batman and Superman's First Meeting — Yet Again