The Russo Brothers have confirmed their return to the Marvel Cinematic Universe with Robert Downey Jr. in ‘Avengers: Doomsday’ and ‘Avengers: Secret Wars’. Their commitment to these Marvel projects has reportedly impacted their involvement in season 2 of the web series ‘Citadel’, starring Priyanka Chopra and Richard Madden, scaling back Joe Russo’s directing role to only three or four episodes.