Slytherin, one of the four Hogwarts Houses, receives a bad reputation in the Harry Potter series. According to most wizards and witches, Slytherins are always evil. However, this isn't true.

The show comes nearly 30 years after J.K. Rowling published “Harry Potter and the Sorcerer’s Stone,” which was adapted into a film directed by Chris Columbus in 2001. In total, the original “Harry ...