Time Squared (ST:TNG Rewatch, Season 2, Episode 13)
Rewatching Star Trek: The Next Generation after a 20-year break. The Enterprise encounters an abandoned Federation shuttlecraft and a time-travel mystery. A “bottle” episode that takes place entirely on the Enterprise, which frees up the production budget for some cool “energy vortex” special effects and gorgeous computer interface displays that really help create the illusion…