Samuel Stewart "Sam" Witweris an American actor and musician. He has portrayed Crashdown in Battlestar Galactica, Davis Bloome in Smallville, and vampire Aidan Waite of the US/Canadian remake of BBC's supernatural drama series Being Human on Syfy in the US and Space in Canada. He also voiced protagonist Galen Marek/Starkiller in the successful multimedia project Star Wars: The Force Unleashed, as well as The Son and Darth Maul in Cartoon Network's Star Wars: The Clone Wars and Emperor Palpatine in...
(wikipedia)