Various art documentaries, collected from thebox.bz:

(Note that you can selectively download particular documentaries from this collection in most bittorrent clients if you ensure it prompts you for a download location.)

Great Artists (Season 2):
  Piero della Francesca
  Holbein
  Caravaggio
  Stubbs
  Goya
  David
  Constable
  Delacroix
  Whistler
  Rodin
  Cassatt
  Schiele


Impressionists (3 episodes)

Picasso - The Full Stody (2 DVDs)

The impressionists:
  Manet
  Monet
  Renoir
  Lautrec
  Cezanne
  Gauguin
  Degas
  Van Gogh

The nude in art:
  the classical
  the renaissance
  the enlightenment
  the modern

The private life of a masterpiece:
  Goya
  Leonardo - last supper
  Manet
  Picasso
  Delacroix
  Rembrandt
  Renoir
  Rodin
  Van Gogh's sunflowers
  Velasquez
  Vermeer
  Whistler

This is modern art (all 6 episodes)

Vincent (3 episodes)