Season
- Season 3 2009-01-12
- Season 2 2007-06-11
- Season 1 2006-06-26
- Season 0 2007-05-22
Episode
Kyle XY Season 3 Chemistry 101
Kyle deals with Jessi's announcement and jealousy over Nate, and Josh reels from Andy's news. Meanwhile, Kyle – still suspicous of Cassidy – makes a plan to expose him.
