...following the death of her movie brother "Quicksilver' in "Avengers Age Of Ultron".
Both characters have been prominent in Marvel's "X-Men" comic books, but the "X-Men" movie franchise is controlled by Fox, not Disney's Marvel Studios.
"...'Captain America: Civil War' picks up where 'Avengers: Age of Ultron' left off, as 'Steve Rogers' leads the new team of 'Avengers' in their continued efforts to safeguard humanity.
"After another international incident involving the Avengers results in collateral damage, political pressure mounts to install a system of accountability and a governing body to determine when to enlist the services of the team.
"The new status quo fractures the Avengers while they try to protect the world from a new and nefarious villain..."
Click the images to enlarge and Sneak Peek "Captain America: Civil War"...
