Listen to the sound clip Do a back flip. from Locke & Key - Season 1: Do a back flip. Do a back flip. This sound is from Locke & Key - Season 1 Locke & Key is not a movie or a song, but rather a thrilling television series that premiered on Netflix in 2020. Based on the critically acclaimed comic book series of the same name by Joe Hill and Gabriel Rodríguez, this supernatural myste… Go to the full soundboardwith more sound clips Search