He was the professor you loved to hate. Even amongst villains like Bellatrix Lestrange, Dolores Umbridge, and Lord Voldemort himself, Hogwarts' potions master was, for many years, the most reviled of all the Harry Potter...
Life is a rollercoaster—and sometimes, it just goes off the rails. These horrifying "I'm done for" moments are some of the worst close calls imaginable.