New Year's Resolution

"New Year's Resolution" is the fourteenth episode of the fourth season of the Disney XD series Avengers Assemble and the ninety-second episode of the series overall. It aired on December 3, 2017. It was written by Danielle Wolff and directed by Tim Eldred.

Plot
Past and present collide on New Year's Eve as Howard Stark and Peggy Carter are suddenly brought to the present from 1949. They team up with Iron Man and Captain America to save the time stream from Kang the Conqueror who seeks to eliminate Howard Stark or Tony Stark to ensure that his enemy Iron Man 2020 doesn't exist. At the same time, it was discovered that Doctor Faustus was brought along for the ride as Howard and Peggy had him locked in their trunk after apprehending him.