A documentary exploring the legacy of Star Trek: Deep Space Nine, the reasons it went from the black sheep of Star Trek to a beloved mainstay of the franchise, and a brainstorm with the original writers on what a theoretical … Avery Brooks, Terry Farrell, Michael Dorn, René Auberjonois, Nana Visitor, Alexander Siddig, Colm Meaney Added on Peacock 2021-07-17. Youtube Trailer