Star Trek: Voyager Season 6 Episode 10
An obsessed Barclay tries to find a way to communicate with the starship Voyager with the use of an artificially generated micro-wormhole. He becomes so involved that he needs the help of Counsellor Troi to keep his grip on reality.
Serie: Star Trek: Voyager
Episode Title: Pathfinder
Air Date: 1999-12-01