Algen: Ein unbekannter Rohstoff (2020)
- Genre: Documentary, TV Movie
- Release Date: 2020-07-04
- User Rating: 8/10 from 1 ratings
- Runtime: 1h 36min
- Language: Deutsch
- Production Company: ZDF/Arte
- Production Country: Germany, United States of America, France
- Director: Almut Faass
