The poker shows running new episodes regularly are:
Poker Dome Challenge, 11 PM Sunday, Fox Sports. They rerun new episodes at 3 PM Wednesdays.
Poker shows airing regionally (check their web sites for time/channel in your area):
Ultimate Poker Challenge
The best show in rerun is High Stakes Poker on GSN. It airs at 8 and 9 PM Monday, and 10 PM Thursday.