Qui-Gon Jinn gazing at the stars and moons of Tatooine. I absolutely love Qui-Gon. The little time we get with him he seems like such a different Jedi. His relationship with his Padawan, his almost desperate hope that Anakin is the chosen one.

Even the vague hints of his status as a Grey Jedi. I love that the Clone Wars build and add to his story even after death. Either as a vision for his former Padawan in the Mortis Arc, or as the teacher of Yoda in the art of becoming a Force Ghost after death. I always suspected that Obi-Wan ended up the way he was because of his master. And he tried to use that when teaching Anakin.