Star Trek: The Next Generation (1987)

S5E4 Silicon Avatar

Stardate: 45122.3. Captain Picard initiates contact with the Crystalline Entity, a being that has caused numerous fatalities across the Alpha Quadrant. Meanwhile, a researcher aboard the Enterprise harbors a deep-seated desire for vengeance, driven by the loss of her sole child to this deadly Entity. As tensions rise, the crew must navigate the delicate balance between understanding a formidable life form and the personal vendetta of their colleague.