"Time’s Arrow" is the 26th episode of the fifth season of the science fiction television series Star Trek: The Next Generation. A two-part episode of Star Trek: TNG, the first episode was a cliffhanger season finale for the fifth season and the second episode a premiere for the sixth.
The Enterprise is recalled to Earth on a priority mission pertaining to evidence of aliens on the planet 500 years ago. They are shown a cavern near Starfleet Headq...
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"Time’s Arrow" is the 26th episode of the fifth season of the science fiction television series Star Trek: The Next Generation. A two-part episode of Star Trek: TNG, the first episode was a cliffhanger season finale for the fifth season and the second episode a premiere for the sixth.
The Enterprise is recalled to Earth on a priority mission pertaining to evidence of aliens on the planet 500 years ago. They are shown a cavern near Starfleet Headquarters in San Francisco containing relics of the 19th century, and Data's severed head. The Enterprise crew finds evidence pointing to a race of shapeshifters and cellular fossils native to the planet of Devidia II. Taking Data's head, the Enterprise travels to the planet, and discover a temporal disturbance on the planet. While there are no beings visible, Troi senses their presence, and the crew realizes that the aliens are slightly out of phase with time. Data notes that his android body has a phase discriminator that would allow him to...
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