Snape may have been the hardest on Harry, but despite that, there is no doubt that he was Harry's biggest ally in the franchise.

10 Dumbledore would know that James's death would not cause Snape too many ... As Dumbledore tells Harry "You have no idea of the remorse Professor Snape felt when he realized how Lord Voldemort ...

Professor Severus Snape, played by Alan Rickman, is one of the most iconic Harry Potter characters. These are his best quotes from the movies.

I remember the precise moment I finally understood my dark fascination with Professor Snape -- that greasy-haired ... bottle glory, even stop death. Looking back, I like to think I saw hints ...

Professor Snape has to make choices to be evil ... 16 Dumbledore had seen the Dark Mark over the castle, he knew the Death Eaters were there waiting for him. He also knew that Draco Malfoy ...

One penned, “I’m sorry but there is only one man who can be Professor Snape. Shame on HBO for going near this. It’s just going to ruin something that should be left well alone.” ...