"This Model Life" TV documentary: film or DV?
 

I watched today the excellent TV documentary "This Model Life", about how hard models´work can be. The look is great (green tones and beautiful soft image) and althought I could bet that was shot on video, some google information made me think the opposite. I read in Kodak´s site that the director, a woman called Jane Treays, only shoots on film. But the site didn´t mention "This Model Life".

It´s a britain production (channel 4 and granada production), so, people from UK must have seen it.

Anyone has any idea about it and what format they used?