Star Trek: Away Team it see the team go up against Klingons, Borg, Romulans and the Federation amongst others. Missions are set on the Klingon homeworld, a Borg cube, Starfleet Academy and a Starfleet starship. Michael Dorn and Brent Spiner lend their voices to the characters of Ambassador Worf and Lieutenant Commander Data, roles they previously portrayed in "Star Trek: The Next Generation", the respective films and, in the case of Worf, "Star Trek: Deep Space Nine". Data acts as a technical advisor to the team for each mission, while Worf is an Ambassador to the Klingon Empire. Other actors who provided voices for
Unification (Star Trek: The Next Generation) previously requested $1 million to cameo in the series, but he took minimum SAG pay to reprise the role of Spock to publicize "Star Trek VI: The Undiscovered Country", on which he was executive producer. This episode is one of four times that an original series character reprised his role in "The Next Generation"; the other three being "Encounter at Farpoint" (DeForest Kelley), "" (Mark Lenard), and "" (James Doohan). The episode was dedicated to the late Gene Roddenberry, who had died shortly prior to its broadcast. Unification (Star Trek: The Next Generation) "Unification" is a two-part episode of the