VIDEO : 'Avengers: Endgame' Shrouded In Secrecy

Marvel Studios is going to great lengths to keep the plot of the movie ?Avengers: Endgame? under wraps until it theaters this week.
Reuters chatted with the film's directors, Joe and Anthony Russo.
Joe Russo said ?Endgame? will offer the ?grand conclusion? to a 22-movie story for six of Marvel?s Avengers.
Marvel took extra steps to keep the plot secret during filming.
Many of the movie?s A-list cast said they did not know how exactly the story would unfold.