

easyCinema Score
Weighted average from 3 sources
IMDb
Rotten Tomatoes
Metacritic
Based on stories of strange aquatic monsters—such as Nessie in Scotland and Nahuelito in Argentina—this feature-length documentary focuses on an expedition organized by Clemente Onelli, director of the Buenos Aires Zoo in 1922, to hunt a live plesiosaur in Patagonia.
Streaming information not available in your region.
Ricardo Vallmitjana
Denise Sciammarella
Fernando Jorge Soto Roland
Alan McKenna
Alejandro Agostinelli
Julia D´Angelo
Federico Agnolin

Pablo Sapere
Perla Peña
Eduardo Ehlers
Matías Oniria
Aimee Todd
Alistair Matheson