Series Directed by
| Peter Bisset | ||
| Fred Casella | ||
| Paul Griffin | ||
| Paolo Proto | ||
Series Cast
 |
Jeremy Seal | ... | Presenter |
|
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Miranda Krestovnikoff | ... | Presenter |
|
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Jason Gibb | ... | Presenter |
Series Produced by
| Fred Casella | ... | producer |
| Victoria Greenly | ... | associate producer |
| Paul Griffin | ... | producer |
| Kate Haddock | ... | associate producer |
| Anna Kirkwood | ... | associate producer |
| Paolo Proto | ... | producer (2004) |
| Alison Turner | ... | executive producer |
| Peter Wyles | ... | series producer |
Series Music by
| Christian Henson | ||
Series Editing by
| Paul Holland | ||
| Ray Weedon | ||
Series Production Management
| Katie Davies | ... | production manager |
| Jane Wilson | ... | unit manager |
Series Sound Department
| Chris Phinikas | ... | dubbing mixer |
| Mike Stephenson | ... | sound |
| Paul Thompson | ... | sound |
Series Camera and Electrical Department
| Dan Burton | ... | underwater camera operator |
| Damian Eggs | ... | camera operator |
| Ben Philpott | ... | camera operator |
| Simon Rowles | ... | camera operator |
Series Editorial Department
| Richard Haywood | ... | on-line editor |
Series Additional Crew
| Nick Barratt | ... | additional researcher |
| Dani Barry | ... | production coordinator |
| Guy Drayton | ... | dive team |
| Jason Gibb | ... | underwater producer |
| Peter Harcourt | ... | dive team |
| Morgan Harper-Brown | ... | production coordinator |
| Joanne King | ... | additional researcher (2003) |
| Jes Nicholls | ... | dive team |
| Nick Powell | ... | additional researcher |
| Dave Shaw | ... | dive team |