Star Trek: The Next Generation (1987)

S6E2 Realm of Fear

Stardate: 46041.1. Lt. Barclay's longstanding anxiety about transporters takes a disturbing turn when he encounters strange extraterrestrial beings within the transporter beam. His fears manifest in a surreal encounter that challenges his perception of reality, leading him to question the safety of this essential Starfleet technology. As he grapples with the implications of his experience, the crew must navigate the complexities of fear and the unknown, ultimately seeking to understand the true nature of what lies within the transporter’s shimmering light.