'Once Upon a Time in Hollywood' Star Damon Herriman Talks the "Pressure" of Portraying Charles Manson, Working With Quentin Tarantino | In Studio

"It’s one of the harder roles that I’ve had to play, for sure, and especially knowing that people know who he is and what he’s like, so there’s an added pressure on getting that right," Herriman said of playing Manson in Tarantino's new film.