David Prowse & Sir Alec Guinness Rehearse Their Famous Light Saber Duel For ‘Star Wars’ [Photo]

David Prowse was the guy inside the suit of Darth Vader. Of course you know how his light saber duel with Sir Alec Guinness (Old Ben Kenobi/Obi-Wan Kenobi) In Star Wars: Episode IV - A New Hope turned out. Check out this photo that popped up online last week of the two of them rehearsing their famous light saber duel!

Forgive me if you saw it already. I was on vacation!