Onion Underwater
- Blwyddyn: 2006
- Gwlad: United States of America
- Genre: Drama, Fantasy, Mystery, Romance
- Stiwdio: Onion Underwater Productions, AFI
- Allweddair: future, dream, underwater
- Cyfarwyddwr: Paul Sanchez IV
- Cast: Rachel Miner, Tyler Bosserman, Kim Haden, Beaux Yarrow, Kimberly Strouse, Leslie Garza
