This shocking discarded Star Warsplotline reveals George Lucas’ plan to give Emperor Palpatine/Darth Sidiousa love interest, which would have completely changed his character in Star Wars movies and TV shows. Palpatine/Sidious is one of Star Wars’ most powerful Sith, and he has become increasingly important. In fact, he is in many ways Star Wars’ key villain, especially in light of the sequel trilogy bringing him back as the big bad.