Factual error: At the beginning of the film, in Concepción, Chile; the accent spoken is from Central American people, not Chilean.
Factual error: When Ben shows Doug the image of a cow cell, he says: "That is a healthy bovine cell, strong walls, good color." This is a scientific nonsense: mammalian cells do not have a cell wall, only plants do. And apart from skin cells, they do not have any color, unless you stain them to visualise the cellular compartments like the nucleus. (00:54:30)