Essie was Jyn Erso's name for an SE-2 worker droid with masculine programming who worked on the farm of Galen Erso, keeping an eye on the horizon for any intruders. Despite being a menial labor droid, Essie had a very pronounced loyalty subroutine. In 13 BBY,[source?] he alerted the Erso family when he spotted Director Orson Krennic's Imperial shuttle approaching the homestead.
- Rogue One: A Star Wars Story (First appearance)
- Star Wars: Rogue One: The Ultimate Visual Guide (First identified as Essie)
- Star Wars: Absolutely Everything You Need to Know, Updated and Expanded (Picture only)
- Star Wars: Geektionary: The Galaxy from A - Z
- Star Wars: Build Your Own R2-D2 38 (Droid Directory: Service Droids)