OVA
Lelouch makes the ultimate use of his Geass power for his little sister Nunnally, who loves Alice in Wonderland.
Aired 27/07/2012EP 1 - OVA

2012
Code Geass: Nunnally in Wonderland
In the all-new story, Lelouch makes the ultimate use of his Geass power for his little sister Nunnally, who loves Alice in Wonderland.