ISLAMABAD - Two superheroes with connections to Captain America (Chris Evans) reluctantly team up in the new trailer for The Falcon and the Winter Soldier.Anthony Mackie returns as The Falcon a.k.a. Sam Wilson, who was given the vibrainum shield by an aging Cap at the end of 2019’s Avengers: Endgame.Sebastian Stan also returns as The Winter Soldier a.k.a. Bucky Barnes, Cap’s childhood friend and one-time enemy who form an unlikely duo in this new trailer (via Marvel YouTube), which aired during Super Bowl LV recently.The trailer begins with a grumpy Falcon and Winter Soldier sitting in front of a woman, who may be a therapist, asking, ‘Who would like to start?’She then asks, ‘Mister Barnes, why does Sam aggravate you?’ as we see a shot of both of them in a cargo plane.Bucky ask Sam, ‘So what’s our plan?” but Sam doesn’t answer and steps out of the plane, leaving Bucky frustrated.While we don’t see his face, we hear Daniel Bruhl as the villainous Baron Zemo from 2014’s Captain America: The Winter Soldier, who is seen carrying his iconic mask.