Legends lore suggests Maul's tattoos were part of Sidious' torturous Sith training.

Veteran actor Clive Revill, who voiced Emperor Palpatine in the second Star Wars movie, The Empire Strikes Back, has died. He ...

We first see Darth Sidious in Star Wars ... While it was important that Sidious look old, his yellow eyes were just as vital to the character, so production had to find a new actor to play ...

In ‘Darth Plagueis’, Sidious took the baby and left him in ... Although both characters are canon, this story is part of the old Expanded Universe.