Agent Carter is Marvel Studios' latest "One-Shot" short, with Hayley Atwell reprising her role as Peggy Carter from Captain America: The First Avenger. The latest clip released by Marvel shows the title character attacked by a large gentleman in a gas mask (whose passing resemblance to Bane has been noted by the Internet).

The Agent Carter One-Shot will be included on the Blu-ray and digital download release of Iron Man 3, out on Sept. 24.