Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.

When The Avengers are infected by a zombie plague, surviving heroes search for a cure.

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

The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.

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

Captain Carter's mission to save Steve Rogers sets her on a collision course with new enemies.

Captain Carter tries to undo the anomaly that strands familiar heroes and villains in the year 1602.

Captain America/Sam Wilson must suit up in a colossal mech suit to battle Bruce Banner after an attempt to cure himself of the Hulk goes horribly wrong. Bucky Barnes, Monica Rambeau, Moon Knight, and others must join Sam as his new team of Mech Avengers.