Madre (S) (2017)

While at home in her apartment with her mother (Blanca Apilánez) in Spain, Marta (Marta Nieto) gets a phone call from her six-year-old son Iván (Álvaro Balas), who's on holiday in France with his father. Iván tells her mother he is in a beach without his father. Alone.

In 2019 director Sorogoyen direct the sequel as a long feature.