2. Doherty Acted Like a Diva
Shannen Doherty didn’t just play bad girl Brenda Walsh; she was allegedly a bad girl herself. The actress had a reputation for her off-camera antics that frustrated fellow cast members and even led to her throwing hands with Jennie Garth, who remembers Tori Spelling desperately trying to keep the peace between the girls on set.

Executive producer Charles Rosin said, “Her lateness was appalling, and she had a callous attitude and an indifference.” Clearing up any speculation that it threatened the show, Aaron Spelling added, “It wasn’t like she ruined the show or anything. It just upset the cast members tremendously.” She was fired after Season 4.