Jericho ran for two seasons, from 2006 - 2008. It was initinally cancelled after the first season due to poor ratings, but a loyal fanbase convinced CBS to renew it for a second season. Unfortunately, it was cancelled again after just seven episodes.
Meet Jericho's residents...and enemies.
EPISODE GUIDE, SEASON ONE
A brief description of S1 episodes.
EPISODE GUIDE, SEASON TWO
A brief description of S2 episodes.
*All episode descriptions are from my dvds.