Shark expert Tristan Guttridge and his team use CGI to create the ultimate apex predator. Pulling from a variety of shark species, they build the deadliest, weirdest shark on the planet and put it to the test in a high-stakes showdown against a killer orca.

In South Africa, two people are killed by great whites near the eastern cape, an area that hasn't seen an attack in decades. Scientists worry it could be the start of a series of attacks eerily similar to Black December in 1957, when six people lost their lives. Ryan Johnson, Gibbs Kuguru and Andy Casagrande head out to investigate the cause behind the spike in attacks before there's another fatality.

The numbers are in, and once again, Florida – specifically New Smyrna Beach – has earned the title of "The Shark Attack Capital of the World," accounting for 30% of global shark attacks. But why has the popular spring break, party beach become so deadly?  Forrest Galante and his team investigate before even more blood ends up in the water.