John Boyega, Willem Dafoe, James Franco, Tom Hanks, Gary Oldman and Sam Rockwell discuss the pressure of portraying real-life characters, what it's like working with your heroes and their toughest moments on set.
Mahershala Ali, Chadwick Boseman, Timothée Chalamet, Richard E. Grant, Hugh Jackman and Viggo Mortensen discuss the craft of acting.