Following quickly on the debut of the film's poster, Marvel Studios launched the first trailer for "Captain America: The First Avenger" today during the Super Bowl. A tie-in digital comic also debuted online.

Set during World War II, "Captain America" stars Chris Evans as Steve Rogers, a man who registers for a super soldier program after being rejected for military service. In turn, Rogers becomes America's greatest superhero, devoted to protecting his country's ideals.

The film opens July 22, 2011.

Enjoy a selection of screenshots from the spot: