What TV series did you begrudgingly finish even though you hated it?

Some television series get ravenously consumed by viewers. While others just drag on forever, refusing to die. It's easy to binge-watch a show that's going strong, but it sometimes you force yourself to finish a show, just because you've invested in it. Which TV series did you make yourself finish watching, even after you hated it?

Please include a picture or clip for your chosen series. And please include why you kept watching it, and how it made you feel.