Farrell’s physicality matches his minutely calibrated vocal rasp as Oz. He’s not recognizable as Colin Farrell but in this world of deception and shadows, the casting works. And for all the low-light nightclub murmuring going on,

Having the makeup on got old by the end of the day. At a certain point in the shoot, I remembered reading something about Jim Carrey losing his sh-t on ‘The Grinch,'” said Colin

Farrell joined "Good Morning America" on Wednesday to dish about his starring role as Oswald "Oz" Cobb, also known as the Penguin. He is reprising the role, which he first played in 2022's "The Batman," which starred Robert Pattinson as Gotham's reluctant hero.

Farrell is unrecognizable under astonishing prosthetics for the new “Batman” spinoff series. He’s also doing some of the best work of his career in this gritty DC Comics triumph.

Colin Farrell put on layers of prosthetics, costumes, and mannerisms to portray Oswald “Oz” Cobb in the 2022 superhero feature The Batman and its HBO spin-off The Penguin. So, he is probably one of the best people to understand the psychology of his character.

Video reveals the impressive transformation of Colin Farrell to portray the classic villain in "The Penguin," in which he returns as the crime boss, originally portrayed in "The Batman" by Matt Reeves.