Plot summary
The Enterprise investigates a vessel that crashed on the surface of a Dyson sphere 75 years ago. A pattern is found in the transporter buffer that turns out to be Montgomery Scott. He is released from the buffer and later agrees to return to the vessel with Geordi to help restore the logs. They become the only hope when the Enterprise is pulled inside the sphere. Guest Star: James Doohan as Montgomery Scott
Credits
Adapted from Wikipedia contributors, Star Trek: The Next Generation season 6. HTML formatting and reference markers removed.