Pilot S1, Ep1 Sep. 20, 2006 Pilot A small Kansas town struggles with life after a nuclear attack destroys America.
Fallout S1, Ep2 Sep. 27, 2006 Fallout As nuclear rain threatens Jericho, Johnston and Eric scramble to shelter the residents of the town. Meanwhile, Jake struggles to fix ventilation at a shelter, and the missing deputies are found.
Four Horsemen S1, Ep3 Oct. 4, 2006 Four Horsemen The mystery surrounding Mr. Hawkins deepens, as the community copes with the aftermath of the rain, and Jake presses for people to search outside the town for answers.
Walls of Jericho S1, Ep4 Oct. 11, 2006 Walls of Jericho When a barely conscious outsider is found looting the pharmacy for supplies, his identity and treatment cause controversy. Elsewhere, the desperate need for fuel endangers both parties and patients.
Federal Response S1, Ep5 Oct. 18, 2006 Federal Response When power is suddenly restored to the town, the results are mixed.
9:02 S1, Ep6 Oct. 25, 2006 9:02 Townspeople tap into their “bully” as they begin to realize rescue will not be soon, and interesting negotiations occur at the Richmond farm.
Long Live the Mayor S1, Ep7 Nov. 1, 2006 Long Live the Mayor Gray returns and his experiences have rattled him… to the detriment of the town, Jake negotiates with someone he hoped he wouldn't have to, and Johnston remains ill.
Rogue River S1, Ep8 Nov. 8, 2006 Rogue River Jake and Eric go on a desperate mission to get medicine for their father, but what they find at the hospital may prevent them from ever returning.
Crossroads S1, Ep9 Nov. 14, 2006 Crossroads The mercenaries follow Jake and Eric home and the resulting crisis makes the town face how defenseless they are.
Red Flag S1, Ep10 Nov. 22, 2006 Red Flag Supplies dropped by airplanes throw the town into an uproar that Gray capitalizes on, and Jonah makes a move that will have far-reaching effects.
Vox Populi S1, Ep11 Nov. 29, 2006 Vox Populi Gray makes his move, aided by hysteria that ensues after a murder, Bonnie may take up with the wrong person out of hurt feelings, and Jonah complicates everyones lives… again.
The Day Before S1, Ep12 Feb. 21, 2007 The Day Before Set 36 hours before the bombs' detonation, Jake and Hawkins lives are shown and how they ended up in Jericho.
Black Jack S1, Ep13 Feb. 28, 2007 Black Jack A trip to a trading outpost for a windmill part turns risky when a rule is broken. Back at home, Roger finally reveals to Emily a little of what happened to him, and Gail gets some things off her chest to Mary.
Heart of Winter S1, Ep14 Mar. 7, 2007 Heart of Winter Jake, Stanley and Mimi run into difficulties on a hunting trip.
Semper Fidelis S1, Ep15 Mar. 14, 2007 Semper Fidelis The marines come to town, offering Anderson an easy way out of hard decisions, but their behavior raises Jake's and Johnston's suspicions.
Winter's End S1, Ep16 Mar. 28, 2007 Winter's End April faces a complicated pregnancy, while Hawkins tries to cover up Sarah Mason's death.
One Man's Terrorist S1, Ep17 Apr. 4, 2007 One Man's Terrorist Roger takes extreme measures when Gray decides to kick the refugees out of town, and Hawkins begins the process of finding who's coming after him.
A.K.A. S1, Ep18 Apr. 11, 2007 A.K.A. Jake discovers Hawkins has not been completely honest about his background.
Casus Belli S1, Ep19 Apr. 18, 2007 Casus Belli When the windmills and townsmen are returned early and Eric is not with them, Jake and Hawkins go to New Bern to try and find him, but what they uncover has disturbing ramifications for Jericho.
One If by Land S1, Ep20 Apr. 20, 2007 One If by Land An incident at the salt mine escalates the tensions between Jericho and New Bern. Jake receives assistance from an unexpected acquaintance.
Coalition of the Willing S1, Ep21 May 2, 2007 Coalition of the Willing New Bern makes its move, and Gray falters.
Why We Fight S1, Ep22 May 9, 2007 Why We Fight The battle with New Bern ensues, with Jericho residents out-manned and out-gunned, but not outsmarted. Jericho gains the upper hand but suffers a significant casualty. A friend of Jake's sends help from an unexpected source.
Return to Jericho S2, Ep0 Feb. 12, 2007 Return to Jericho Recap of the events of the past 11 episodes, from the day the bombs exploded to the events of “Vox Populi”.
Reconstruction S2, Ep1 Feb. 12, 2008 Reconstruction Three months after the battle with New Bern tensions are still high between the towns, and Jake has set his sights on Constantino despite warnings from the militia leader; meanwhile, Hawkins meets up with an unexpected ally.
Condor S2, Ep2 Feb. 19, 2008 Condor The self-appointed president from Wyoming visits town, providing Hawkins an opportunity to get information, but it puts both Darcy and Jake at risk.
Jennings & Rall S2, Ep3 Feb. 26, 2008 Jennings & Rall Dale returns from trading with news that the Hudson River Virus has crossed the Mississippi River, and when the town's vaccine supply is seized Jake coordinates a retrieval operation. Elsewhere, Hawkins is forced to show part of his hand to Beck.
Oversight S2, Ep4 Mar. 4, 2008 Oversight Dale's smuggling route is threatened, Hawkins creates an elaborate ruse to get Beck away from his office, and an apparent accounting error found by Mimi has devastating consequences.
Termination for Cause S2, Ep5 Mar. 11, 2008 Termination for Cause Jake blockades the hospital to prevent another tragedy, New Bern comes calling for Heather, and Goetz may finally get his just dues.
Sedition S2, Ep6 Mar. 18, 2008 Sedition Major Beck moves against the rangers in retaliation of Goetz's shooting, and Jake's surrender subjects him to extreme measures. Meanwhile, Hawkins decides to move the bomb, but a betrayal will put everything at risk.
Patriots and Tyrants S2, Ep7 Mar. 25, 2008 Patriots and Tyrants Jake and Hawkins risk their lives to retrieve the bomb and prevent Texas from joining with Wyoming; back at home, Beck is faced with some unpleasant truths, and Constantino offers a partnership.