
Age: 56
male
Christopher Markus (born October 16, 1969) and Stephen McFeely (born February 24, 1970) are American screenwriters and producers. McFeely and Markus were the second and the third most successful screenwriters of all time in terms of U.S. box office receipts with a shared total gross of over $3.1 billion. However, in overall, they are the highest grossing screenwriters altogether in terms of worldwide box office with the total gross of $9.3 billion. They gained worldwide recognition for their works that include The Chronicles of Narnia film franchise and the Marvel Cinematic Universe (MCU), having written the first three Captain America films (The First Avenger, The Winter Soldier and Civil War), in addition to Thor: The Dark World, Avengers: Infinity War, and Avengers: Endgame, which is currently the second highest-grossing film of all time unadjusted for inflation. They also created ABC's Agent Carter TV series, set in the MCU.

After a disaster during one of the Avengers missions, the government has created a Superhuman Registration Act, stating that the Avengers can no longer operate has an independent organization. The Avengers become split over it. Tony immediately wants to sign it, and Peter 2, Rhodey, and Vision are in full agreement with him. Steve has his reservations though, and Logan and Sam agree with him. Natasha, on the other hand, is split between what she thinks is right and what her husband believes. Things get even more complicated when someone frames Bucky Barnes for killing the king of Wakanda, which gets a new hero, the Black Panther, involved in the conflict. Steve still believes in Bucky, and will do anything to prove his innocence, but Tony is fully willing to take Steve and Bucky down, and anyone who sides with them.
