El Secreto del Doctor Grinberg
- 年: 2022
- 国家: Spain, United States of America, Mexico, United Kingdom
- 类型: 纪录
- 工作室: Polar Star Films, Primo Content, Fosforescente
- 关键词: metaphysics, scientist, conscience, consciousness, unsolved mystery, brain research, neurophysiology, neuro-scientist, mysterious disappearance
- 导向器: Ida Cuéllar
- 投: Sperry Andrews, Sam Quiñones, Toni Karam, Estusha Grinberg, Jerry Grinberg, Ruth Cerezo
