The Sunday, March 29th episode of Family Guy, “Not All Dogs Will Go To Heaven” reunites Star Trek: The Next Generation cast members appearing (in animated form) as themselves: Patrick Stewart, Brent Spiner, Denise Crosby, Gates McFadden, Jonathan Frakes, LeVar Burton, Marina Sirtis, Michael Dorn, and Wil Wheaton.
Part of the episode’s plot involves the Griffin family attending a Star Trek convention, and Stewie throws a fit when he doesn’t get a chance to ask any questions, so he devises a means to transport the entire cast to his bedroom.
EOnline.com offers more details on this episode, including an interview with Family Guy producer David Goodman, who confirms that The Empire Strikes Back parody episode will air at the end of the next season.
Elsewhere, David Goodman offers more details on this episode and working with the Trek cast in these interviews on TheDeadbolt.com and The Winnipeg Sun.
Previous Family Guy news: 3.22.2009 — MSNBC Interviews Seth MacFarlane
Additional source: GeeksofDoom.com