Trivia: Zack Snyder didn't want to call the film "Batman v Superman." He and writer Chris Terrio pitched multiple other titles first. Snyder wanted something more flowery, like "Son of Sun and Knight of Night, " which the studio absolutely hated, while Terrio suggested titles like "Justice League: Foundations," since it was showing how the first members of the Justice League came together. The studio wanted something more straightforward and marketable, and "Batman v Superman" was eventually picked.
TedStixon
10th Jan 2022