Shades of Gray Star Trek: The Next Generation : Season 2 Episode 22
TV-PG Syndication 45m
Aired: July 17th, 1989 @ 9:00 PM EST on Syndication
Stardate: 42976.1. Riker is infected with an alien organism that takes over his mind. Dr. Pulaski must force Riker's mind back to a state where it can access primitive survival skills.
