by Chelsea StewartBuzzFeedBuzzFeed StaffI'm Chelsea, the Weekend Editor at BuzzFeed, where I cover everything from pop culture and politics to TV and celebrity news. TV shows are often canceled for reasons like low viewership, high production costs, or simply running their course - but sometimes cancellations happen for serious reasons, like major controversies involving the cast. Here are 17 shows that were canceled because of drama involving the star or the cast. 1.