Funnyman Will Arnett stars as LEGO Batman and in the film he accidentally adopts a son who eventually becomes his superhero sidekick Robin, played by Michael Cera. In real life Arnett has two sons and he is “embarrassingly proud of them.”
Funnyman Will Arnett stars as LEGO Batman and in the film he accidentally adopts a son who eventually becomes his superhero sidekick Robin, played by Michael Cera. In real life Arnett has two sons and he is “embarrassingly proud of them.”