Man vs. Shark (2019)

Plot

Forty years after developing armored suits to shield divers from smaller shark species, marine biologist Jeremiah Sullivan embarks on a daring mission. He confronts fierce hammerheads and menacing tiger sharks to assess their bite force, physical power, and how effectively they can penetrate his cutting-edge materials. With the aim of designing superior armor, Sullivan takes an audacious step by willingly placing himself in the lethal jaws of a 14-foot tiger shark, pushing the boundaries of science and personal safety in a thrilling quest for innovation.