The Birth of Vader, The Christening, and The Duel screencaps
MF.com's DarthFirst provides the first preview of The Birth of Darth Vader, The Christening of Vader :: The Vader Helm & Vader Suit :: Vader-Behind The Scenes, and The Duel featuring Anakin Skywalker versus Obi-wan Kenobi by way of screencaps from the Original Trilogy DVD Episode III feature.
See: The Birth of Darth Vader in Episode III
See: The Christening of Vader :: The Vader Helm & Vader Suit :: Vader-Behind The Scenes
See: The Duel :: Anakin Skywalker versus Obi-wan Kenobi