The latest class trailer for Star Wars: The Old Republic shows the Sith Inquisitor in action (zapping people with lightning powers, mostly).
There’s not a huge amount of inquisiting going on here, unless whispering in a guy’s ear counts as that. Mostly the footage focuses on running people through with a lightsaber and electrifying them. Which is, admittedly, pretty evil and the sort of thing a Sith would be getting up to in their spare time.
Star Wars: The Old Republic is still without a release date, but will appear on the PC when the stars are correctly alligned.