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;
In Theory (Star Trek: The Next Generation) In Theory (Star Trek: The Next Generation) "In Theory" is the 25th episode of the of the American science fiction television series "", originally aired on June 3, 1991, in broadcast syndication. The episode was written by Joe Menosky and Ronald D. Moore and was the directorial debut of cast member Patrick Stewart. Set in the 24th century, the series follows the adventures of the crew of the Federation starship "Enterprise". In this episode, Data (Brent Spiner) accepts the affections of shipmate Jenna D'Sora (Michele Scarabelli) and pursues a romantic relationship with her. However, Jenna soon comprehends the downside of