Marvel One-Shot: Agent Carter (2013)

One year after the fall of Captain America, Peggy Carter, again played by Hayley Atwell, works as an SSR agent. One night, while alone in the office, she receives crucial information about the location of the mysterious Zodiac. Determined to solve the case on her own, she undertakes the mission. This is one of the Marvel One-Shot shorts and serves as a bridge between Captain America: The First Avenger and Captain America and The Winter Soldier.