The plot tracks Marga, who, in the wake of a couple crisis, moves to the countryside family manor,[2] where an interdimensional gateway is activated as a cube artifact located in the cellar is switched on.[3]
Visitor is Alberto Evangelio's debut as a feature film director. Penned by Evangelio, the screenplay is based on a story by Evangelio and Marcos Gisbert.[5] Guillem Oliver worked as cinematographer.[6]Visitor is a Beniwood Producciones, Chester Media, Desconectada la película AIE, Life and Pictures and The Other Side Films production.[7][5] It had the participation of IVC, the Spanish Ministry of Culture, Crea SGR, À Punt Mèdia [es] and TV3.[8]
The film had its world premiere at the Sitges Film Festival in October 2021.[9] Distributed by Filmax,[3] the film was theatrically released in Spain on 11 February 2022.[5]