The story of nine-year old Maria and her father Marcelino who, in 1879, found the first pre-historic cave paintings at the now world famous Altamira cave.

• Morena Films
• Movistar+
• Antonio Banderas
• Golshifteh Farahani
• Rupert Everett
• Pierre Niney
• Henry Goodman
• Tristán Ulloa
• Irene Escolar
• Allegra Allen