Extinct Movie (2021) Trailer HD - Plot synopsis: When two flummels, members of an adorable species, are transported into the present day, they learn that their species has become extinct, and they must travel back in time to try to save their race.br Genre: Animation, adventure, familybr Voice Cast: Adam Devine, Rachel Bloom, Zazie Beetz, Ken Jeongbr Director: David Silverman, Raymond S.