Género: Animación, Drama, Bélica
Estrellas: Daws Butler
Personal: Joseph Barbera (Director), William Hanna (Director), William Hanna (Producer), Scott Bradley (Music), Fred Quimby (Producer), Joseph Barbera (Producer)
País: United States of America
Idioma: English
Estudio: MGM Cartoon Studio, Metro-Goldwyn-Mayer
Duración: 9 minutos
Calidad: HD
Lanzamiento: Dec 23, 1955
IMDb: 5.2
Palabras clave:church choir, post-apocalyptic future, boys' choir, apocalypse, mankind annihilated, cartoon mouse, ruins, anti war, christmas, human extinction, annihilation
