John Cena explains how a chance meeting led to him landing the role of Merman Ken in Greta Gerwig's Barbie. Margot Robbie stars in the upcoming movie as the iconic titular doll, who steps outside the safety of her home into the real world for the first time. Cena and Robbie are joined by a wide range of talented co-stars in Barbie, including Ryan Gosling, Simu Liu, Ncuti Gatwa, Dua Lipa, and Will Ferrell, with Helen Mirren providing her voice as the film's narrator.
