As Peggy Carter is resisting interrogation at the Strategic Scientific Reserve, Edwin Jarvis appears with a fake signed confession from Howard Stark, promising surrender if Carter is released. Carter sees Ivchenko communicating in Morse code with Dottie Underwood, and reveals the truth about her own investigation to her colleagues to gain their trust. Ivchenko hypnotizes SSR Chief Roger Dooley and has him steal one of Stark's weapons from the SSR's labs: a gas cylinder that Underwood and Ivchenko activate in a crowded cinema before leaving and locking the door behind them. The agents find Dooley wearing a Stark experimental vest given to him by Ivchenko, which Jarvis explains will explode with no way to deactivate it. Dooley jumps out a window moments before the device detonates, killing him but saving the others. The gas in the cinema makes the audience become maniacal and attack each other violently, and when an usher arrives soon after, the entire audience is dead.
Production
Development
In January 2015, Marvel announced that the seventh episode would be titled "Snafu", to be written by executive producer Chris Dingess, with Vincent Misiano directing.
Casting
In January 2015, Marvel revealed that main cast members Hayley Atwell, James D'Arcy, Chad Michael Murray, Enver Gjokaj, and Shea Whigham would star as Peggy Carter, Edwin Jarvis, Jack Thompson, Daniel Sousa, and Roger Dooley, respectively. It was also revealed that the guest cast for the episode would include Ralph Brown as Dr. Ivchenko, Bridget Regan as Dottie Underwood, Kevin Cotteleer as Alex Doobin, Lesley Boone as Rose, Travis Johns as Agent Corcoran, Sarah Bloom as Loretta, Lincoln Melcher as Emmett, Madonna Cacciatore as Ovechkin's Mom, Rob Locke as Surgeon, Pawel Szajda as Ovechkin, Lisa Pescherine as Female Salesclerk, Sandra Gimpel as Elderly Woman, Chris Palermo as Middle-Aged Man, Diana Gettinger as Movie Usherette, and Mary Beth Manning as Woman. However, Cotteleer, Johns, Melcher, Cacciatore, Locke, Pescherine, Gimpel, Palermo, Gettinger, and Manning did not receive guest star credit in the episode. Brown, Regan, Cotteleer, and Boone reprise their roles form earlier in the series.
Release
Broadcast
"Snafu" was first aired in the United States on ABC on February 17, 2015.
Home media
The episode was released on Blu-ray and DVD along with the rest of the first season on September 18, 2015, as an Amazon.com exclusive.
Reception
Ratings
In the United States the episode received a 1.4/4 percent share among adults between the ages of 18 and 49, meaning that it was seen by 1.4 percent of all households, and 4 percent of all of those watching television at the time of the broadcast. It was watched by 4.15 million viewers.