Marvel Studios marked the 10-year anniversary of Captain America: Civil War on May 6, revisiting the 2016 film that pitted Captain America against Iron Man in a showdown that threatened to tear the Avengers apart. The movie, directed by Anthony and Joe Russo and written by Christopher Markus and Stephen McFeely, remains one of the studio’s defining turning points.
Anthony Russo said it took a lot of work to make two heroes completely opposed to one another while keeping both characters relatable and flawed. Ten years later, he said, both Tony Stark and Steve Rogers still read that way to audiences, adding that people remain divided over who was more relatable.
Civil War was inspired by the Marvel Comics event of the same name, but the film’s legacy has outlasted the source material because it forced the MCU into a real break inside its central team. The story also introduced Black Panther and Spider-Man, two arrivals that helped make the film feel bigger than a single dispute between two leaders.
Joe Russo said Spider-Man’s role was to be the naïve rookie who undercuts the intensity of what is happening, while Black Panther serves as a radical outside force that heightens it. That balance mattered because Spider-Man’s inclusion was not always certain; rights complications left the script in doubt until the creative team found the right Peter Parker.
Joe Russo said they knew Tom Holland was the right Peter Parker “the minute he walked in the room.” Holland was still a teenager when he auditioned, and the Russos said his gymnastic ability and improvised flip in the screen test helped seal it. During filming, they realized the casting was perfect.
One of the film’s most memorable scenes came when Peter returned home to find Tony Stark in his Queens apartment with Aunt May. Robert Downey Jr. and Holland rehearsed that sequence together, and the Russos said Downey’s gift to Holland on the movie was that introduction scene. Joe Russo said they were highly prescriptive about the blocking and how they wanted the scene to unfold because they had been working on the script for a year by then.
The anniversary lands with the film’s original friction still intact. Civil War did not just split its heroes for one movie; it set the tone for how Marvel could turn internal conflict into spectacle, and the arguments over Tony and Steve have never fully gone away.