Netflix has apologised over an “unacceptable” tweet sent from The Chilling Adventures Of Sabrina‘s official Twitter account which included the words “bloody Sunday”.The show, which recently ended its run of four seasons, posted a series of behind-the-scenes pictures over the weekend of various stars covered in fake blood from its official Twitter account, captioning the since-deleted tweet: “sunday bloody sunday”.Many users subsequently pointed out that the phrase is associated with the tragic