Actor Replacements That Totally Ruined The Show

Some shows have been able to find success after one of their stars leaves, but a lot of shows would have been better just going out in style instead of trying to bring in new actors to replace the departing ones. In many cases, the actors that were brought in were perfectly talented in their own right, but the audiences weren't ready to accept the change, and the show didn't do much to convince them that the new character was all that special.