Two interesting series on TV at the moment that have strong connections with the principles of Transition (and a common link in Monty Don!) include:
Mastercrafts: Green Woodworking, where "Monty Don, a huge fan of traditional crafts, presents a series which celebrates six of the craft skills that built Britain and its heritage, ranging from thatching to stonemasonry."
My Dream Farm on Channel 4, where "Monty Don helps six families realise their dream of returning to the land". Watch here: