Jericho is shown on Sunday evenings at 7pm. They are reuns but only to the people that have seen the shows. I was watching an episode for the second time last night and I exciting to hear the teen Alison HAwkins to make the statment below in reference to vegetarianism as well as her parents apparent support. A nuclear attack is the premise of this show. Something of note is that soon after the attack, the deer in the area have been killed off. Plants are are really a renewable source. Seeds can be replanted.
"Darcy: It'd be nice to have a real turkey.
Hawkins: Well, you know if I shot it, you would have to clean it.
Darcy: Yeah, good point.
Hawkins: Hey, what about you guys? You gonna be crushed not to have a turkey this year?
Allison: I'm a vegetarian.
Hawkins: Right. Well, we'll have plenty for you." [jericho.wetpaint.com]
I think by today's standards, it is a family friendly show for older children with adult supervision and permission. If enough people watch on Sunday nights at 7 pm, there is a chance that a third season can run![en.wikipedia.org])
There are reports according to Wikipedia that a movie is in the works.[en.wikipedia.org])

Not to burst your bubble, but I doubt Jericho will be returning...not enough people were really interested in the show...I think it has to do with the main character, I forgot the actor's name (he played in "The Craft" but, he's not that interesting.