On cable, if you get the DIY network, there are a handful of good woodworking shows. They have Wood works, DIY woodworking, and woodturning. Unfortunately, I don't get these channels at home, only at work.
I have also picked up a subscription to "woodworking at home" video magazine. You get 7 DVD magazines a year, and they have about 2 hours of programming on them. Check out www.woodworkingathome.com
for more info.