It started on May 17, 2016. Te first film in the DCEU was Man of Steel (2013), followed by Batman v Superman: Dawn of Justice (2016), Suicide Squad (2016), Wonder Woman (2017), Justice League (2017), Aquaman (2018), Shazam! Deadpool is a fictional character appearing in American comic books published by Marvel Comics. Created by writer Fabian Nicieza and artist/writer Rob Liefeld, the character first appeared in The New Mutants #98.