Dark Horse Comics / DC Comics: Superman

In 2016, Dark Horse Comics and DC Comics teamed up for a one-shot special that paired Superman with the pulp hero The Spirit. Written by Chuck Dixon with art by Carlos Meglia, this standalone issue offered a straightforward, action-driven team-up between the Man of Steel and the masked detective. It stands as a unique cross-company collaboration, bringing together two iconic characters from different publishing houses for a single, self-contained adventure.