R7-D4CanonLegendsInfinities Sources Star Wars: Force CollectionStar Wars Helmet Collection 28Star Wars: The Visual EncyclopediaStar Wars: Build Your Own R2-D2 48AppearancesStar Wars: The Clone Wars — "Shadow of Malevolence" (First appearance) (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Destroy Malevolence" (In flashback(s)) (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Holocron Heist" (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "R2 Come Home" (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Padawan Lost" (In flashback(s)) (Unknown)Unknown UnknownNoneStar Wars: The Clone Wars — "Escape from Kadavo" (Unknown)Unknown UnknownNone