"That garage band I was in for two seconds is better than Thirty Seconds to Mars," John Cena's silver-helmeted vigilante says ...

Peacemaker Season 2 has begun airing on HBO Max and the superhero series is based on the eponymous character from the DC ...

Peacemaker just made its show canon, and Peacemaker himself. Now, does that mean Margot Robbie's Harley Quinn is canon too?