The sophomore slump is one of the worst curses that shows have to deal with, but these 12 TV series managed to successfully avoid this notorious drop in quality. The sophomore slump is a television phenomenon that has been observed for decades, with many otherwise fantastic shows unable to avoid it. However, the sophomore slump is not inevitable as these 12 TV shows have proven.
https://screenrant.com/12-tv-shows-that-successfully-avoided-the-sophomore-slump/