Chewbacca debuted in the original Star Wars film in 1977 as Han Solo’s Wookiee companion. Sound designer Ben Burtt developed the character’s voice from edited recordings of animals rather than spoken dialogue, creating a recognizable range of growls, moans, and roars. The sound remained closely associated with Chewbacca throughout later films and wider popular culture. Online, short roar clips became useful reaction audio because they communicate anger, distress, or exaggerated disbelief instantly while also delivering a familiar Star Wars reference.