Cranford, a mini series that stars Imelda Staunton [Professor Umbridge] and Michael Gambon [Professor Dumbledore] along with Dame Judi Dench, is set to air in the U.S. It received much critical acclaim in the UK and is set to be broadcast on PBS May 4th, 11th, and 18th. You can learn more about this series here.

Source: TLC