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The crew called their big scene the “Splash Page.” That’s the comic-book term for a full-spread illustration that either opens a story or marks its climax.

For Captain America: Civil War, this was the moment they filmed an epic throwdown between two teams of heroes: the forces of Chris Evans’ red, white, and blue soldier on one side, clashing against the warriors aligned with Robert Downey Jr.’s Iron Man on the other.

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