El Secreto del Doctor Grinberg
- წელი: 2022
- ದೇಶ: Spain, United States of America, Mexico, United Kingdom
- ಪ್ರಕಾರ: დოკუმენტური
- ಸ್ಟುಡಿಯೋ: Polar Star Films, Primo Content, Fosforescente
- ಕೀವರ್ಡ್: metaphysics, scientist, conscience, consciousness, unsolved mystery, brain research, neurophysiology, neuro-scientist, mysterious disappearance
- ನಿರ್ದೇಶಕ: Ida Cuéllar
- ಪಾತ್ರವರ್ಗ: Sperry Andrews, Sam Quiñones, Toni Karam, Estusha Grinberg, Jerry Grinberg, Ruth Cerezo