Star Wars: The Clone Wars
The Citadel
S3 E18:
Led by Obi-Wan Kenobi and Anakin Skywalker, an elite rescue team attempts to free a captive Jedi general from an impenetrable Separatist prison. Deep within enemy territory, The Citadel is surrounded by droids and run by a sadistic warden determined to prevent anyone from breaking out - or in.