I haven't seen Captain America: Winter Soldier, but why does he say Hail Hydra in the elevator in Avengers: Endgame? - Quora
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22 Callbacks In "Avengers: Endgame" That Were Just For The Fans | Avengers, Steve and tony, Iron man movie
Avengers Universe - Was anyone expecting another elevator fight scene? # CaptainAmerica #AvengersEndgame #HailHydra | Facebook
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