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;
Star Trek: Enterprise (season 4) by Braga on Twitter as Archer from the future. Brent Spiner returned to the "Star Trek" franchise, having previously played the character of Data in "". In "Enterprise" he played the role of Dr. Arik Soong, an ancestor of Data's creator. Coto compared the character to Hannibal Lecter and talked about the fear that he inspired in the human authorities during the time of "Enterprise" due to Soong's actions involving illegal genetics. The storyline involved several references to "The Original Series", such as the genetic supermen in the vein of Khan Noonien Singh as first seen in the episode "Space