Top 10 Things That Can Ruin a Good TV Show
Whiter people liked it or not Charlie Sheen was the real star of Two and a Half Men, once he got canned by Chuck Lore they replaced him with Aston Kutcher and lets face it he's no Charlie Sheen another good example Mighty Morphen Power Rangers when they replaced 3 of the main Power Rangers, Jason, Trini & Zack.
Popular T.V. shows are created based on characters we love. Some cast changes can ruin the connection on a Personal level. Audences sometimes can't connect to new characters.
Adding a new character to a show a lot of times doesn't always make a T.V. show better, for Example Adding Cousin Oliver to the Brady bunch or Adding Poof to The Fairly Oddparents.
Example: in 2016, chloe was added to the fairly oddparents, which is a show that I used to really like.
The Simpsons, Family Guy, South Park & Sponge Bob SquarePants have all lost their shine after being kept on the air for way too long.
I can think of too many that ended too soon. There should be more to enjoy.