BAFTA winning actor Martin Clunes scuba dives in the Maldives seeking out the strange inhabitants that live beneath the sea. One resident of these warm blue waters have so far eluded him - the reef manta; one of evolution's true masterpieces. Martin will come closer to these gentle giants than he'd ever imagined possible; moved by their trust and intrigued by their mystery.
| Directing | Dominic Ozanne | Director |
| Production | Dominic Ozanne | Producer |
| Sound | Jamie Farnell-Warren | Music |
| Production | Joanne Dixon | Production Manager |
| Camera | Roger Munns | Underwater Camera |