While he might be unrecognisable beneath all the makeup and prosthetics, Colin Farrell is the actor playing Oz/ The Penguin ...

Farrell also breaks down Oz Cobb's season finale choices, his method acting to stay in character and his 'The Batman Part II' ...

"The Penguin" finale finds Colin Farrell's gangster ascending to power in Gotham City and losing "any semblance of decency" ...