Not All Dogs Go to Heaven "American Dad!" character, Avery Bullock in "Lois Kills Stewie" (season 6, episode 5), and his "Star Trek: The Next Generation" character Captain Jean-Luc Picard in "Peter's Got Woods" (season 4, episode 11); Jonathan Frakes, Michael Dorn and Marina Sirtis also appeared in "Peter's Got Woods" as their respective "Star Trek: The Next Generation" characters William Riker, Worf, and Counsellor Deanna Troi. "Not All Dogs Go to Heaven" features the entire original cast of "Star Trek: The Next Generation": Stewart as Captain Picard; Frakes as Riker; Gates McFadden as Doctor Beverly Crusher; Brent Spiner as Lieutenant Commander Data; Dorn as Worf;
Birthright (Star Trek: The Next Generation) A-plot in this story derived from two separate premises. One, pitched by George Brozak, concerned captured Klingons too proud to go home. The other, from Daryl F. Mallett, Arthur Loy Holcomb and Barbara Wallace, concerned the news that Worf's father Mogh might still be alive after Khitomer. ("Star Trek: The Next Generation Companion") The matte painting of the Khitomer massacre survivors outpost is the same matte painting of the Bajoran village in Star Trek: Deep space Nine Storyteller episode (Season 1, episode 14). Birthright (Star Trek: The Next Generation) "Birthright" is a story spanning the 16th and 17th episodes of