NBC's "A Roundabout Road to Broadway" chronicles Roundabout Theatre Company's 50-year history and road to success, revealing the artistic leaps of faith along the way - from producing plays out of a supermarket basement, to battling bankruptcy, to becoming one of New York's most reputable cultural institutions. Directed by Andrew Lawton and hosted by Neil Patrick Harris, the film features never-before-seen interviews with Alec Baldwin, Laura Benanti, Matthew Broderick, Kristin Chenoweth, Alan Cumming, Adam Driver, Jake Gyllenhaal, Stephen Karam, Jane Krakowski, Frank Langella, Audra McDonald, Helen Mirren, Liam Neeson, Christopher Plummer and many more.