Sergio G. Sánchez is a Spanish screenwriter and director known for his work in film and television. He gained recognition for his screenplay for the acclaimed movie The Orphanage, which was produced by Guillermo del Toro. His writing often explores themes of horror and suspense, contributing to the genre's popularity in Spanish cinema. In addition to The Orphanage, Sánchez has worked on other notable projects, including Marrowbone and The Impossible. His storytelling style is characterized by emotional depth and intricate plots, making him a significant figure in contemporary Spanish filmmaking.