- "SD-357, have you found anyone in the south passage?"
SD-357 was a police droid that was active during the Clone Wars and served at a large space station. It was destroyed by the Sith Lord Darth Maul when he and his brother Savage Opress raided it and eliminated all the droids that faced them.
Shortly after his resurrection, the Sith Lord Darth Maul and his brother, Savage Opress traveled to the station where SD-357 was guarding. Upon their arrival, a sudden power outage sent all the security droids to the upper levels near the control room. SD-357 was sent to investigate the South passage, where he met Maul and was swiftly destroyed by him, his fellow officers soon following.
- Star Wars: The Clone Wars – "Revival" (First appearance)
- The Clone Wars: Darth Maul: Shadow Conspiracy