The Chase (Star Trek: The Next Generation) The Chase (Star Trek: The Next Generation) "The Chase" is the 146th episode of the syndicated American science fiction television series "", the 20th episode of the . It is directed by series cast member Jonathan Frakes (Commander William Riker). Set in the 24th century, the series follows the adventures of the crew of the Federation starship USS "Enterprise"-D. In this episode, four competing expeditions—Federation, Klingon, Cardassian, and Romulan—attempt to solve an ancient genetic puzzle. "Enterprise" Captain Picard (Patrick Stewart) has always been a student of archaeology, and in this episode he is contacted by his former mentor Professor Richard
Descent (Star Trek: The Next Generation) Descent (Star Trek: The Next Generation) "Descent" is the 26th episode of the and the first episode of the of the American science fiction television series "", the 152nd and 153rd episodes overall. Set in the 24th century, the series follows the adventures of the crew of the Federation starship "Enterprise". The episode features a guest appearance by Stephen Hawking, making it the only episode to feature a guest star appearing as themselves on any "Trek" series. On the holodeck, Lt. Commander Data plays a game of poker with holographic representations of Sir Isaac Newton, Albert Einstein, and Stephen Hawking.