Fallout 3: Mothership Zeta DLC

The developers at Betheseda have done a fantastic job with the Fallout 3 DLC (Operation Anchorage being the only possible exception). I love RPGs and aliens, so this should be a sure deal. I can't wait to use the new weapons and check out the new environments. And like the other DLC, the story and voice acting should be top notch. I can't wait to kick some alien ass.