Also known as コードギアス 反逆のルルーシュor Code Geass: Hangyaku no Lelouch.
This TV series has 25 episodes with each episode lasts for about 24 min. Its original run was from October 6, 2006 to July 29, 2007.
Code Geass: Lelouch of the Rebellion’s genres are mecha, military, school, science fiction and super power. Since it contains violence and profanity, it is rated R – 17+.
Here is one of the Code Geass: Lelouch of the Rebellion videos I found and like: