Other mistake: When showing the animals outside of the cabin, the shot of the deer is obviously stock footage. The video quality doesn't match the rest of the movie. (00:28:40)
Prophecy (1979)
1 mistake - chronological order
Directed by: John Frankenheimer
Starring: Armand Assante, Talia Shire, Robert Foxworth
Dr. Robert Verne: Inorganic methylmercury, known as PMT, used as a desliming agent that collects algae and prevents it from forming on preprocessed timber. Its widespread use discontinued in 1956 when evidence of its fatal effects... were seen in the deaths of 100,000 people in Minamata, Japan.