EntertainmentMoviesHorror MoviesNosferatuNew vampire horror movie Nosferatu used 5,000 “well-trained” rats which director Robert Eggers now admits was a mistake: “I didn’t know that rats are incontinent"When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. EntertainmentMoviesHorror MoviesNosferatuNew vampire horror movie Nosferatu used 5,000 “well-trained” rats which director Robert Eggers now admits was a mistake: “I didn’t know that rats are incontinent"When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: Focus Features/YouTube) Nosferatu director Robert Eggers recently found out the hard way that, while practical effects are sometimes the best way to go, they also smell really, really bad. The rats aren’t the …