List of Must See TV

Hey guys, I've seen tons of TV Series Content over the years, and I'd just like your opinion on Shows that you consider are Must See. Like literally do not miss this once in a lifetime Series. Heavy Hitters like Breaking Bad/Lost/Game of Thrones/Squid Game etc....

I don't know what each of us thinks is must watch, but Id just like some opinions in case I've missed something really important