Captain America: The Winter Soldier drew inspiration from conspiracy fiction.
Captain America: The Winter Soldier . In Captain America : The Winter Soldier , Captain America , Black Widow , and Falcon join forces to uncover a conspiracy within S.H.I.E.L.D. while facing a mysterious assassin known as the Winter Soldier . A major influence in The Winter Soldier was conspiracy fiction from the 1970s such as Three Days of the Condor , with the script also drawing from the Winter Soldier story arc written by Ed Brubaker .