À la Recherche de Planète 9
- Godina: 2022
- Zemlja: France
- Žanr: Documentary, TV Movie
- Studio: ARTE, Look at Sciences
- Ključna riječ: telescope, astronomer, planet, pluto, astronomy, solar system, distant planet, scientific research, exo planet, hypothetical, science documentary, scientific theory
- Direktor: Florence Tran
- Uloge: Chadwick Trujillo, Michael E. Brown, Konstantin Batygin, Scott S. Sheppard, Kat Volk, Renu Malhotra