Unidentified B1 battle droid 2 (R2-D2)CanonLegendsInfinities Sources Ultimate Star WarsStar Wars Helmet Collection 35AppearancesStar Wars: The Clone Wars — "The Citadel" (First appearance) (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Counterattack" (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Citadel Rescue" (Unknown)Unknown UnknownNone