History of the American Auto Industry - on cable

All, about 6 weeks ago I watched a really interesting program (on either Discovery or Velocity channel) that basically chronicled the development of the "Big Three" US automakers from Henry Ford's first models up through the early 70's. I wish I could recall the name but if you get the chance it's an interesting view on how/why these Companies are where they are today, their philosophies, etc.

Anyone else see this program and recall the name?