Colin Farrell, Danny DeVito, Keri Russell, Scott Speedman, Charlie Cox, and Joe Locke.

Danny DeVito initially thought Rob McElhenney's new name, Rob Mac, was a mistake, but Charlie Day hilariously set him straight.

Cristin Milioti also talked about her lifelong love for the Caped Crusader: 'I've been such a massive Batman fan my whole life.' ...

Colin Farrell stands alongside Danny Devito's Penguin with a top hat Oz Cobb, played by actor Colin Farrell, wearing a black suit in a basement from HBO's The Penguin ...

Colin Farrell stars as the Penguin, reprising his role from The Batman, alongside Cristin Milioti and Rhenzy Feliz.

Colin Farrell stars as the Penguin, reprising his role from The Batman, alongside Cristin Milioti and Rhenzy Feliz.

While Maron praised Danny DeVito 's portrayal of Penguin in Burton's Batman Returns, Milioti is partial to Farrell's version of the villain on their show.

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