Tagging TigersThe crew are joined by a fresh science team and face new challenges as they track tiger sharks in the Revillagigedo Islands.
Hammerhead Islands
E2
Hammerhead IslandsThe hunt for hammerheads continues off Socorro Island, and Dr Pete Klimley hopes to uncover the mysteries of shark migratory behaviour.
Tiger Escape
E3
Tiger EscapeThe Shark Men are challenged as never before. They hook two giant tiger sharks, but their sheer power catches them off guard.
Tiger Bait
E4
Tiger BaitAfter a long period of frustration, modified tackle brings the crew success. Two female tiger sharks, Sharon and Lizzie, are added to the tally.
Coming Unglued
E5
Coming UngluedAs the long, gruelling mission starts to wind down, the tally of tagged sharks continues to rise – along with tensions between the team.
A Whale of a Tiger
E6
A Whale of a TigerExpedition leader Chris Fischer pushes the team to the limit as they seek one more tiger shark and three more silvertips before leaving the area.
Trouble in Paradise
E7
Trouble in ParadiseThe team battles shark-finning poachers as they attempt to tag hammerheads in the waters surrounding the Cocos Islands.
Mission Critical
E8
Mission CriticalWhen Todd hooks a giant tiger shark and the divers abandon a scientist in dangerous waters, it leads to a growing divide over safety issues.
Killing Zone
E9
Killing ZoneThough the team finally adds hammerheads to their list of tagged shark species, there's little celebration aboard the mother ship. The relentless pace of work is wearing some of the men down and tensions flare within both the science and angling teams.
Hammered
E10
HammeredIn the last days of the expedition, the team tries everything from midnight fishing to swimming with sharks to tag the elusive hammerheads.
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