Originally released as a motion picture in 2018.

Dolby Atmos, wide screen 2.39:1.

Essays by novelist Valeria Luiselli and historian Enrique Krauze, writing by author Aurelio Asiain, and production-design images with notes by Caballero in container.

Features: new documentary "Road to Roma" about the making of the film, featuring behind-the-scenes footage and an interview with Cuarón; new documentary "Snapshots from the set" featuring actors Yalitza Aparicio and Marina de Tavira, producers Gabriela RodrÃguez and Nicolás Celis, production designer Eugenio Caballero, casting director Luis Rosales, executive producer David Linde, and others; new documentaries about the film's sound and post-production processes featuring Cuarón, Sergio Diaz, Skip Lievsay, and Craig Henighan from the post-production sound team, editor Adam Gough, post-production supervisor Carlos Morales, and finishing artist Steven J. Scott; new documentary about the film's ambitious theatrical campaign and social impact in Mexico featuring Celis and RodrÃguez; trailers.

Director of photography, Alfonso Cuarón ; editors, Alfonso Cuarón, Adam Gough ; music supervisor, Lynn Fainchtein.

Yalitza Aparicio, Marina de Tavira, Diego Cortina Autrey, Carlos Peralta, Daniela Demesa, Marco Graf, Nancy García, Verónica García, Andy Cortés, Fernando Grediaga.

Looks at the life of an early-1970s, middle-class family in Mexico City through the eyes of their indigenous domestic worker who keeps the household running.

MPAA rating: R.

This is a Blu-ray disc made for Blu-ray disc players and will not play in standard DVD players.

For private home use only.

In Mixtec and Spanish with optional English or French subtitles.

Closed-captioned in Spanish.

Spanish and Mixtec dialogue with optional English and French subtitles and Spanish subtitles for the heaf and hearing impaired (SDH) and Spanish audio description for the visually impaired.