Alfie Allen Made a 'Nightmare' of a First Impression on His 'Game of Thrones' Castmates

Alfie Allen recalled to Ellen the first time he met his "Game of Thrones" castmates and how he accidentally assumed it was a Halloween dinner. He also chatted about his beloved French bulldog and his new film, "Jojo Rabbit." #AlfieAllen #GameOfThrones #JojoRabbit