This mind-blowing K-drama gave some horrible nightmares to many. Strangers from Hell was sure a drama of its kind that made us fall for psycho killers! The series is one of the best thrillers that you can watch and will make you think twice before visiting a dentist! However, if that dentist is Lee Dong Wook, then, of course, the case is different. Anyways, this must-watch drama has a huge fan base. So we thought to do a fun pole for the same. Here are all the serial killers from the series, vote for the one you liked the most!