Colin Farrell had to undergo a complete transformation to play the role of Oz Cobb in HBO’s The Penguin. According to Farrell, that even included adding on a fake crotch. Speaking to People ahead of The Penguin’s premiere tonight,

With this week’s “The Penguin,” Oscar-nominated actor Colin Farrell steps (or waddles, more like it) back into the role of Oz Cobb, the hardened and upwardly mobile mobster first introduced in 2022’s “The Batman.

The cast and crew of the new HBO series talk in great detail about how Colin Farrell transformed on-screen, physically and artistically, into becoming Oswald "Oz" Cobbs.