Timescape (Star Trek: The Next Generation) Timescape (Star Trek: The Next Generation) "Timescape" is the 151st episode of the American science fiction television series "". The 25th episode of the . Picard, Troi, LaForge and Data must save the "Enterprise", which they find frozen in an explosion of time, taking weapons fire from an also-frozen Romulan Warbird. Captain Picard, Counselor Troi, Chief Engineer La Forge, and Lt. Commander Data are on a runabout, returning to the "Enterprise" from a conference. As they near the ship, they encounter pockets of temporal disruptions that have very peculiar effects and could be lethal if they pass through them. They
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.