Rumours of witchcraft bring Forrest to Africa's Zambezi River, the site of crocodile attacks plaguing a local fishing village. He and his childhood friend are determined to stop the killings and save the croc before things turn even more deadly.

Forrest travels to the Pacific Northwest with zoologist and wife Jessica on a mission to uncover the truth about the centuries-old myth of the lake monster.

Forrest and team explore underground caves in Brazil, searching for giant Anacondas to find the infamous snake behind the legend.

Forrest travels to Missouri with zoologist and wife Jessica to meet a man who claims he witnessed a wolf-like creature with a strange howl and distinct odour. A chance encounter with a local moonshiner leads them to an amazing discovery.

A village is being terrorised by what is believed to be a man-like beast from Peruvian folklore.

Forest heads to Mozambique to track down a bull elephant that has been destroying local villages. Instead of one, he discovers a whole herd of elephants, which leads to one of the biggest and most challenging animal rescues he has ever done.