The beauty of TV shows is you've got multiple seasons to grow and develop a character. Most of the time, that growth is gradual. Like real humans, they change due to life experience and usually become different people than the characters we meet in Episode 1.
Sometimes, a character changes drastically from season to season. Often, it's due to an event in the storyline, but sometimes, there is literally no reason whatsoever.
I'm rounding up 15 TV characters with major personality shifts throughout their respective series. For some of these folks, it worked! For others, it completely sabotaged their likability. Do you agree with this list? I want to hear your opinions in the comments below.