Symbiosis (Star Trek: The Next Generation) Symbiosis (Star Trek: The Next Generation) "Symbiosis" is a very special episode of the American science fiction television series "". It first aired on April 18, 1988, in broadcast syndication. The teleplay was written by Robert Lewin, Richard Manning, and Hans Beimler, based on a story by Lewin, and the episode was directed by Win Phelps. Set in the 24th century, the series follows the adventures of the crew of the Starfleet starship "Enterprise"-D. In this episode, Captain Jean-Luc Picard (Patrick Stewart) tries to mediate a trade dispute between two co-dependent neighbouring planets regarding medical supplies which turn out to
Second Chances (Star Trek: The Next Generation) to risk it. But Cdr. Riker saves his double, and both return to the "Enterprise". The two Rikers reconcile their differences; Lt. Riker states that he has been given a new assignment on another ship, and plans to take on his middle name "Thomas" to distinguish himself from William. As a parting gift, Cdr. Riker gives his double his treasured trombone, noting that it belongs equally to him. Troi also tells Lt. Riker that she will be staying on the "Enterprise", but thanks him for the time they had. Second Chances (Star Trek: The Next Generation) "Second Chances" is the