Captain America: The First Avenger

In the present day, scientists in the Arctic uncover an old, frozen aircraft. In March 1942, Nazi officer Johann Schmidt and his men steal a mysterious relic called the Tesseract, which possesses untold powers, from the town of Tønsberg in German-occupied Norway.

In New York City, Steve Rogers is rejected for World War II military recruitment because of various health and physical problems. While attending an exhibition of future technologies with his friend, Sgt. James "Bucky" Barnes, Rogers again attempts to enlist. Overhearing Rogers' conversation with Barnes about wanting to help in the war, Dr. Abraham Erskine allows Rogers to enlist. He is recruited into the Strategic Scientific Reserve as part of a "super-soldier" experiment under Erskine, Col. Chester Phillips, and British agent Peggy Carter. Phillips is unconvinced by Erskine's claims that Rogers is the right person for the procedure but relents after seeing Rogers commit an act of self-sacrificing bravery. The night before the treatment, Erskine reveals to Rogers that Schmidt underwent an imperfect version of the procedure and suffered permanent side-effects. Read more on Wikipedia.