Missing Key
- Blwyddyn: 2016
- Gwlad: France
- Genre: Fantasy, Animation
- Stiwdio: ESMA
- Allweddair: stage fright, evil spirit, pianist, short film, 3d animation
- Cyfarwyddwr: Romane André, Francis Lacogne, Livia Macon, Pauline Renaud, Robin Lavigne, Justine Landau
- Cast:
