Gregory Go Boom IMDb: 7 Kinopoisk: 7 Country: USA Year: 2013 Genre: Drama, Comedy, Short Cast:Brett Gelman, Deborah J. Chesebro, Janicza Bravo, Michael Cera, Sarah Burns About “Gregory Go Boom”: Gregory Go Boom is a 2013 comedy drama short film, written and directed by Janicza Bravo. The film premiered at Jash during YouTube Comedy Week on May 23, 2013. ×