Here I sit channel surfing on a Saturday morning, and just had this poll idea cross my mind. I know none of these shows really show the true problems we encounter when working on cars, old and new, but I'm talking more for pure entertainment value when killing some time. Feel free to add any others.
For me it is Gearz on Speed. I think Stacey David does a great job showing the work, and he has a great sense of humor, and always seems to be having fun (who wouldn't with his shop and support?). Plus, they did a couple nice episodes on the new and old Challengers a while back. They're not all Ford/Chevy all the time like most of the others.