Satya's blog - Revenge of the Sith

http://www.tpu.fi/~t4jlaaks/ep3/ has some purported screenshots from Revenge of the Sith. In Dooku's ship, looks like Palpatine's sitting in the chair just like in Return of the Jedi. Ewan McGregor's Obi-wan is starting to look like Alec Guinness' Obi-wan.