Part showcase for the fashion label Atelier E. B., part infomercial for a particular brand of menstrual cup, "The Girl who follows Marple" envelopes it's commercial underpinnings in the familiarity of a made-for-TV thriller and the complicit voyeurism that a collaboration with Kern entails.

A fanatical animal rights activist releases giant pythons into the Everglades, believing the wild animals should be set free. When they start decimating the native animal population, an over-zealous park ranger feeds experimental steroids to wild alligators so they can fight back. The giant pythons and gargantuan alligators go on a killing spree, and it is now left up to the two feuding women to put aside their differences to put a stop to the creatures and the destruction.

When the prehistoric warm-water beast the Crocosaurus crosses paths with that cold-water monster the Mega Shark, all hell breaks loose in the oceans as the world's top scientists explore every option to halt the aquatic frenzy. Swallowing everything in their paths -- including a submarine or two -- Croc and Mega lead an explorer and an oceanographer on a wild chase. Eventually, the desperate men turn to a volcano for aid.

When a science experiment goes horribly wrong, gigantic fish gain appetites for human flesh.

Rural romance