Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.

When Nebula is recruited to join the Nova Corps, she sets out to prove her detective skills.

When Avengers Tower is attacked during the holiday party, Happy Hogan must prove his hero chops.

Tony Stark challenges The Grandmaster, leading to a grand prix-turned-demolition-derby death match.

It is 1991, and the Red Guardian takes it upon himself to join a high-profile mission and prove himself to his Red Room superiors. When his antics interfere with the Winter Soldier's own mission to kill Howard Stark, the two Soviet supersoldiers must form an alliance to escape the United States.

Howard the Duck and Darcy Lewis find themselves on an intergalactic pleasure cruise. When dangerous factions from across the galaxy descend to threaten their trip, they must discover their own cosmic powers to withstand the onslaught.

In a universe where the heroes of the MCU live in the Old West, Shang-Chi and his pistol-packing partner, Kate Bishop, traverse the frontier, saving the innocent from the evils of The Hood.

The Watcher must stand trial for his many interventions.

The end of the beginning...