Sienna Miller reveals Chadwick Boseman "donated" part of his 21 Bridges salary to her

Empire Magazine’s new issue is dedicated to Chadwick Boseman featuring interviews with his collaborators, colleagues, and co-stars. One of those people is Sienna Miller. They worked on 21 Bridges together and Sienna shares the story of how she came to sign onto the film and what Chadwick did to supp...