In fact, Grillo made a shocking admission that he had no clue who John Cena is, until he joined the cast of "Peacemaker." ...

Frank Grillo had no idea who John Cena was before he was cast in "Peacemaker" Season 2, much to his son's dismay.

The 'Peacemaker' star opens up on where Chris stands after killing Rick Flag Jr. and how it impacts season two.

The role of Christopher Smith/Peacemaker’s (John Cena) BFF and sidekick was originally played by Chris Conrad, who is ...

The 17-time WWE champion shares what's new with Peacemaker since the first season and dishes on his "Superman" cameo.

Peacemaker' star John Cena has admitted that James Gunn broke a "cardinal rule" in bringing him back for 'The Suicide Squad' ...

WWE legend John Cena is on his farewell tour. His Peacemaker co-star, Frank Gillo, recently admitted he was unaware of Cena's ...

See EW's top pop culture picks for the week, including a book about the 'Scream' movies, Laufey's new album, and John Cena's return as Peacemaker.

John Cena's Peacemaker is a hit on HBO, but will the superhero get his own movie? "I actually know the answer to that ...

Frank Grillo says he was left "surprised" by John Cena during their time working together on Peacemaker. While attending the ...

DC Studios co-CEO James Gunn reveals how John Cena's acting skills have impressively evolved since Peacemaker's first season.

Frank Grillo joined the cast of “Peacemaker” season two, playing the role of Rick Flag Sr. He joined John Cena, who stars as ...