My buddy Matt sent me a link to the The Swedish Bed (a pop culture blog, despite that suggestive name) which had great illustrators reimagining the famous villain's look. The catch was to work off the description in the original script. I thought that sounded like a fun idea for a snow day. Here's the excerpt from the script:
INTERIOR: REBEL BLOCKADE RUNNER — MAIN HALLWAY. The awesome, seven-foot-tall Dark Lord of the Sith makes his way into the blinding light of the main passageway. This is Darth Vader, right hand of the Emperor. His face is obscured by his flowing black robes and grotesque breath mask, which stands out next to the fascist white armored suits of the Imperial stormtroopers. Everyone instinctively backs away from the imposing warrior and a deathly quiet sweeps through the Rebel troops. Several of the Rebel troops break and run in a frenzied panic.And here's what I came up with (click to enlarge):