It's not easy to say goodbye to your favorite TV show - but a bad ending definitely makes it easier. Viewers have always shown their support for scripted shows that kept them coming back week to week - or bingeing all in one go. However, Riverdale and Game of Thrones are just some of the projects that ended on a sour note after disappointing their loyal fanbases. The hit HBO series found success fairly quickly after its 2011 debut and the critical acclaim just kept coming.