Several Star Trek stars stopped in to the Family Guy studios to lend their voices, including Patrick Stewart, Brent Spiner, Denise Crosby, Gates McFadden, Jonathan Frakes, LeVar Burton, Marina Sirtis, Michael Dorn and, yes, Wil Wheaton.
The episode, "Not All Dogs Go to Heaven," airs Sunday at 9 p.m. ET/PT on Fox.
Source: Wired.com
Here are a few clips from the upcoming episode courtesy of Hulu:
Also I have slightly changed the layout of my blog to prevent videos from being cut off by the side bar.