ACERA, or the Witches’ Dance
In mud flats along the coast of Brittany we watch acera, small ball-shaped mollusks that are about two inches in diameter. They rest in mud; then, in water, their skirt-like hood dances as they spin and spin. The film also details the mollusks’ ritual mating habits.
Starring
It's a documentary movie, and has a rating of 6.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Argentina.