Shannen Doherty and Alyssa Milano
Shannen Doherty and Alyssa Milano played two witchy sisters on Charmed, however, due to the two actresses clashing on set, Doherty was ultimately written off in what was quite a shocking moment. Milano has spoken about her feelings about the situation, calling it “high school drama” and expressing that it was “too much drama onset and not enough passion for the work.” Luckily, Rose McGowan was there to step in and save the day, replacing the missing character.