When Meryl Streep vouches for you, you know you're doing something right 🎭 The multi-talented Billy Magnussen talked to us at #Sundance about the key career moments that have all led up to his role in #TheAudacity, including his Tony-nominated performance in "Vanya and Sonia and Masha and Spike" and his royal role in 'Into the Woods.' Dive into Billy's impressive career on #IMDbPro: imdb.to/BMproYT