The Sith are a group of fictional characters in the Star Wars story. Members of the Sith order receive the ceremonial title of Darth to signify their membership into the Order.
The Master of the Sith Order throughout the stories (movies) was Darth Sidious, also known as Senator/Chancellor/Emperor Palpatine.
Yes, Count Dooku is a Sith Lord. He was once a Jedi Master known as Dooku, before he fell to the dark side and became Darth Tyranus under the influence of Darth Sidious.
Because, probably at that time there was not made the concept of Sith. You don't even hear the word Sith in the original trilogy, except when you hear Vader referred to as the "Dark Lord of the Sith."
Emperor Darth Sidious, also known as Sheev Palpatine, is a fictional character in the Star Wars franchise. He is a Sith Lord who rises to power as the Emperor of the Galactic Empire and is the main antagonist in the original and prequel trilogies. Sidious is known for his manipulative and cunning nature, as well as his mastery of the dark side of the Force.
Darth Sidious
No. Chancellor Palpatine was secretly a Sith Lord, Darth Sidious.
The One's i know are Darth Vader Darth MAul Darth Sidious and count Dooku There is an entire species of Sith, but many dark jedi are refered to as Sith
This question is extremely complicated. First of all, if your definition of a fan is a person who watched an liked Star Wars, then Vader is the last sith lord. However, Vader turned to the light side, so if this makes him not sith, the sidious was the last sith lord. In the expanded universe, the first sith lord who came after Vader was Darth Cadeus, aka Jacen Solo. If your definition of a sith is a person who uses the dark side of the force, then there are the witches of dathmir, the prophets of the dark side, and the emperor's hands. The first Sith Lord who came after Vader was actually Palpatine again in his clone bodies. And before Caedus (Caedus is the correct spelling) there was Dark Lady of the Sith Lumiya who converted Jacen Solo to the dark side.
I would answer with yes - absolutely. Once he took on the title "Darth" and became an apprentice to Darth Sidious, he became a Sith Lord. Even the apprentices in the Rule of Two created by Darth Bane are Sith Lords. If you are a Sith after the time of Darth Bane - then you are a Sith Lord whether you are the master or the apprentice. Hope this helps! =)
Ajunta Pall is supposedly the first Dark Lord of the Sith.
darth sidious was the apprentice and darth plagues the wise was the master until sidious killed his master and took on an apprentice of his own, darth maul.
Jedi who are Dark-side users call themselves Sith, so yes.
the dark lord, lord sidious