Spoilers for episode 4 of The Falcon and Winter Soldier follow. Disney Plus has revealed a new trailer for the final two episodes of The Falcon and the Winter Soldier, and it promises a great showdown between the two titular heroes and the new Captain America, John Walker. The trailer recaps key elements from the final episodes of the series, including Walker's murder of one of the Flag Smashers, a shocking and bloody moment that capped off the final episode. Sam (Anthony Mackie) and Bucky (Sebastian Stan) seem to have accepted the fact that they will have to take Walker's shield by force. "You don't want to do this," Walker says. "Yeah, yeah," Bucky replies. It's all deeply masculine and you can enjoy it all below. The Falcon and the Winter Soldier, Episode 5 is out this Friday on Disney Plus. A big cameo is rumored for this episode, though at least one Marvel hero has been left out by a series producer.