Fan Casting Creature from the Black Lagoon

Remnants of a mysterious animal have come to light in a remote jungle, and a group of scientists intends to determine if the find is an anomaly or evidence of an undiscovered beast. To accomplish their goal, the scientists must brave the most perilous pieces of land South America has to offer. But the terrain is nothing compared to the danger posed by an otherworldly being that endangers their work and their lives.