Count Dooku wasn't defeated: he escaped.
Count Dooku is defeated and killed by Anakin Skywalker
Count Dooku was killed by Anakin Skywalker during the Battle of Coruscant in "Star Wars: Episode III - Revenge of the Sith". Anakin decapitated him on Palpatine's orders, as part of his transformation into Darth Vader.
Nobody. dooku and yoda duel to a draw until dooku puts the lives of obi-wan and anakin in danger and forces yoda to break from the duel. in that time dooku escapes.
Yes count dooku died in episode 3 He was killed by anakin skywalker
Count Dooku is killed in the beginning of Episode III by Anakin Skywalker cutting off his head.
No, Count Dooku is also Lord Tyranus (sp?), the emperor's apprentice.
Count Dooku was created in 2002.
Anakin Skywalker kills Dooku although he is well under the influence of the Dark Side & Palpatine when he kills him so he wasn't exactly a Jedi any longer.
Yes Count Dooku was once a Jedi. He was taught by Yoda.
According to Wookieepedia, Count Dooku is 1.93 meters tall.
Qui Gon Jinn was instruted by Count Dooku.