Kneecap Rappers on Becoming Actors for Rambunctious Musical Biopic at Sundance

"Kneecap," starring the Irish rap trio, is the first movie to premiere at Sundance to be in the Irish language. At the IndieWire Studio at Sundance, presented by Dropbox, the trio and director Rich Peppiatt, talk the legacy of the Irish language, acting in their first movie, and working with Michael Fassbender.