Count Dooku

""It is obvious this contest cannot be decided by our knowledge of the Force...but by our skills with a lightsaber.""

- ~Count Dooku

In Star Wars Episodes II and III, Count Dooku (played by Christopher Lee), also known as Darth Tyranus, is a Sith Lord and commander of the Confederacy of Independent Systems. He and his master, Darth Sidious, give orders to officers and commanders of the Confederacy, including General Grievous. Dooku also holds a Sith apprentice of his own, named Asajj Ventress. Dooku is a challenging opponent in lightsaber wielding, and usually has the upper hand due to his interesting fighting techniques and many years of experience. However, he was killed in Star Wars Episode III: Revenge of the Sith by Anakin Skywalker, the apprentice of Obi-Wan Kenobi.

Early Life
Dooku was once a Jedi himself, and he had a Jedi apprentice, Qui-Gon Jinn. Qui-Gon was the master of Obi-Wan Kenobi. Once Dooku turned to the dark side, he could not turn back and quickly gained power both in authority and knowledge of the dark side of the Force. Dooku became one of the lost twenty jedi to leave the order. After Dooku turned to the dark side, Qui-Gon took his own apprentice, Obi-Wan Kenobi.

Star Wars Episode II: Attack of the Clones
After turning to the dark side, Dooku met up with Nute Gunray and other Separatist leaders and formed the Separatists. Afterwards, Dooku and the Separatist Council stationed themselves on the planet Geonosis, where they constructed a droid factory and began manufacturing Battle Droids to prepare for war on the Galactic Republic. Meanwhile, Dooku hired the bounty hunter Jango Fett to assassinate Senator Padme Amidala.

Videos
This video clip is taken from Star Wars Episode II: Attack of the Clones, where Obi-Wan, Anakin, and Yoda step up and face Count Dooku, at separate times. BvnwLLXHabg&fmt=18

In this video Anakin and Obi-Wan work together and face Count Dooku, and Anakin kills him. This is from Star Wars Episode III: Revenge of the Sith. HLlf5bC1wxg&fmt=22