If anyone is looking for recommendations check out Taboo with Tom Hardy. Otherwise some classics: Over there, Jericho. If you want something scary try Paranormal Witness and Unsolved Mysteries with Dennis Farina. I'm sure everyone has but if not The Walking Dead and Game of Thrones.
I'm going to rewatch the last two seasons of The Walking Dead to get ready for the new season coming out. I just got the TellTale game for free from the Humble Bundle and it was so intense, loved the characters and genuinely cared what happened to them. Great game, just got the second.
@Christopher Whats mysteries at the castle?