Search results for "Dave Hoffman"
Shark Gangs

Shark Gangs

Shark Gangs
IMDb: 6.5
44

Scientists have discovered and investigate the reason behind the behavior of sharks swimming around in gangs even though they are viewed as solitary predators.

Genre: Documentary
Man vs. Shark

Man vs. Shark

Man vs. Shark
IMDb: 6.2
44

40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan, faces off against hungry hammerheads and deadly tiger sharks…