Captain America: Civil War: Chris Evans on Cap's fight for Winter Soldier 

Black Panther: Marvel's history-making hero arrives onscreen

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.

, 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.

The 2006-07 Marvel Comics series that inspired the movie, which opens May 6, explores the same enduring question of freedom versus safety. In the Mark Millar-scripted comics, hero turned against hero as some resisted government control of their identities and abilities while others sought compliance and regulation for the greater good. Captain America stood for independence from government control, while Iron Man worked to legislate and enforce responsibility on those with “enhanced abilities.”

“In most of the movies, there’s no question who we should be siding with,” Evans says during a break between shots. “We all agree Nazis are bad, aliens from space are bad. But this movie’s the first time where you really have two points of view. There’s really no wrong answer here and it’s just a matter of who we are as men: Tony Stark and myself. Which side of the aisle do we come down on? So it’s hard for [Cap]. It becomes a question of morality and I don’t think he’s ever been so uncertain with what right and wrong is.”

— take on an old enemy: Frank Grillo’s Crossbones, last spotted getting a building dropped on his skull in 2013’s

. But… the takedown goes wrong. A lot of people die. A lot of innocent ones.

After all the chaos and catastrophe witnessed in the previous films, the world finally has had enough. Government officials from around the globe assemble to enact accords that would clamp down on those with super-human skills. One man helping form the new laws is a young leader named T’Challa (Chadwick Boseman) from the fictional African nation of Wakanda, who has a secret identity himself — the long awaited Black Panther.

But Cap has seen too much corrupt authority in his (unnaturally) long life. He ain’t marching anymore.

Steven Spielberg says no one could replace Harrison Ford as Indiana Jones

Bono describes how U2 helped Eagles of Death Metal following Paris Attacks

Watch DREAMERS\' new video for scathing track \'Shooting Shadows\'

Aidy Bryant tries to get Ryan Gosling to kiss her in \'SNL\' promos

Pentatonix bring holiday cheer to Rockefeller Center tree lighting

Burt Reynolds says he \'hated\' Paul Thomas Anderson after \'Boogie Nights\'

Dave Grohl performed \'Learn To Fly\' with The Muppets

Exclusive Photos From Disney Channel\'s Fa-La-La-Lidays

\'National Lampoon\'s Christmas Vacation\': Where Are They Now?

What If Michael B. Jordan Played Carl Weathers\' Son in Other Movies?