El guardián invisible
- Tahun: 2017
- Negara: Germany, Spain
- Genre: Thriller, Crime, Mystery
- Studio: ARTE, Nostromo Pictures, Atresmedia, ZDF
- Kata kunci: fbi, murder
- Pengarah: Fernando González Molina
- Pelakon: Marta Etura, Elvira Mínguez, Francesc Orella, Colin McFarlane, Susi Sánchez, Patricia López Arnaiz