Captain America: The First Avenger August 31, 2018, as part of Marvel Studios' 10 year anniversary IMAX festival. "Captain America: The First Avenger" was released on Blu-ray, Blu-ray 3D and DVD on October 25, 2011. The three-disc set includes the film on Blu-ray in high-definition 3D and in high definition 2D, as well as on standard definition DVD with a digital copy. The two-disc Blu-ray/DVD combo pack includes a high-definition presentation of the film and a standard-definition presentation with a digital copy. Both sets include over an hour of bonus material, including the short film "A Funny Thing Happened on the Way to Thor's Hammer",
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