Short answers, pulled from the story.
The short film became available digitally on the 3rd of September 2013, followed by Blu-ray and 3D Blu-ray releases on the 24th of September 2013. It premiered in full at the 2013 San Diego Comic-Con before wider distribution began.
Louis D'Esposito returned as director after helming Item 47 in 2012, bringing writer Eric Pearson along for another collaboration. He avoided the sepia tone used in previous films by Joe Johnston, opting instead for a cooler blue color palette.
One year after World War II ended, Agent Peggy Carter works within the Strategic Scientific Reserve under the supervision of John Flynn who treats her condescendingly. She decides to retrieve the mysterious Zodiac serum alone despite recommendations for a team of three to five agents and successfully secures the substance without backup.
ABC renewed the series for a second season containing ten episodes on the 7th of May 2015. The network canceled Agent Carter entirely on the 12th of May 2016 after two seasons concluded.
ABC ordered a television series inspired by the short film on the 8th of May 2014. The show began its first season of eight episodes on the 6th of January 2015, starring Hayley Atwell as Peggy Carter again.