You can also download the episodes off the Internet via various DL'ing programs such as Kazaa, etc. I think you might be able to get some media off of their site as well.
Othe than teh fact that they romp on the cars they test, I must say it is the must informative, unbiased, straight to the point automotive show that I've ever seen. A lot of the stunts they pull with those cars are good to know becuase it tests the entire vehicle in real world conditions. Okay, maybe not flying around a track all the time but the trips they sometimes take between different countries to evaluate cars