Marine biologist Dr. Austin Gallagher is on a mission to find the secret breeding grounds of tiger sharks in the Bermuda Triangle.
World's Biggest Tiger Shark?
Sharks vs. Dolphins: Blood Battle
Sharkcano
Secrets of the Bull Shark
Most Wanted Sharks
50 Shades of Sharks
Raging Bull Shark
World's Biggest Great White? Expedition Hawaii
Sharks of the Bermuda Triangle
Shark vs. Whale
What the Shark?
Mega Hammerhead: Ultimate Predator
United Sharks of America: Shark Bite Capitals
Shark vs. Surfer
