Deep Blue
- Blwyddyn: 2003
- Gwlad: Germany, United Kingdom
- Genre: Documentary
- Stiwdio: Greenlight Media AG, BBC Worldwide, BBC Studios Natural History Unit
- Allweddair: fish, sea, diving, whale, deep sea, atlantic ocean, penguin, shark, nature, nature documentary, marine life, penguins
- Cyfarwyddwr: Alastair Fothergill, Andy Byatt
- Cast: Michael Gambon, David Attenborough, Pierce Brosnan, Frank Glaubrecht, Jacques Perrin, Dalik Wollinitz