Paul Robeson (April 9, 1898 - January 23, 1976) was an American concert bass-baritone, athlete, actor and political activist. Born in Princeton, New Jersey he was educated at Rutgers College and Columbia University Law School. After briefly practicing as a lawyer he left the trade due to racism and instead pursued a career in acting and singing. He is best remembered for singing the song “Ol’ Man River” from the Jerome Kern and Oscar Hammerstein II musical Showboat.
In the film, Nick Fury and the spy agency S.H.I.E.L.D. recruit Tony Stark, Steve Rogers, Bruce Banner, Thor, Natasha Romanoff, and Clint Barton to form a team capable of stopping Thor's brother Loki from subjugating Earth.