Captain America: The First Avenger million in what was the second highest-grossing opening weekend for a superhero film in 2011, behind "Thor" ($65.7 million). "Captain America: The First Avenger" is the third highest-grossing motion picture set during the World War II era, after "Saving Private Ryan" and "Pearl Harbor". The review aggregator website Rotten Tomatoes reported an 79% approval rating with an average rating of 6.9/10 based on 258 reviews. The website's consensus reads, "With plenty of pulpy action, a pleasantly retro vibe, and a handful of fine performances, "Captain America" is solidly old-fashioned blockbuster entertainment." Metacritic, which assigns a weighted average score, rated the
Captain America: The First Avenger team of that name, and in November Johnston refuted speculation that the Sub-Mariner, an Invaders team-member in the comics, would be included. Johnston later explained that "the Invaders" had been discussed simply as a possible name for the squad of commandos Captain America leads in the film. Christopher Markus, one of the screenwriters, said the unnamed group was "called the Howling Commandos in the script, but no one says that out loud." The design as a whole tried to create technology that could be built in the 1940s, though with the added Cube technology in Hydra's case. Abandoned Nazi projects