KVHC is a television station (Channel 15) located in Kerrville, Texas that is affiliated with Retro Television Network (RTV). It's actually one of nine RTV affiliates in Texas, but that's beside the point. KVHC streams its broadcast -- commercials and all -- live online through Justin.tv, meaning anyone and everyone can tune in. As I write this, KVHC is airing the end of an episode of Adam-12 and will soon start an episode of Dragnet. Based on its schedule it looks like KVHC more or less follows the national RTV feed, although it does pre-empt certain shows for local programming.
NOTE: As of May 2013, the KVHC stream is no longer active.
Because the stream is live, you can't jump around to specific programs. So if you want to watch Movin' On you'll have to be in front of your computer at 2PM Eastern/1PM Central on Monday through Friday. But if you don't get RTV in your area and really want to see Run For Your Life, the KVHC stream is for you.