Sergeant C4703BK2704-90210 is a robotic prisoner teleportation officer who appears in the pre-show of the Magic Kingdom attraction Stitch's Great Escape!. He is a re-dressed version of S.I.R. from ExtraTERRORestrial Alien Encounter. Featured in the pre-show, this animitronic is highly active with visitors, regarding the fact that he directly talks to them and provides directions and safety instructions. His comedic timidness makes the pre-show more welcoming and sets the attraction as a more light-hearted family environment, much opposing the previous attraction, Alien EntcounTERROR.