La Linea DVD: www.amazon.de
On the German Amazon.de you can purchase La Linea on DVD.
Here's a link:
http://www.amazon.de/exec/obidos/search-handle-url/index=dvd-de&field-keywords=la%20linea/ref=xs_ap_l_xgl/028-1897987-4130149
(If it doesn't work, go to www.amazon.de and do a DVD search for "La Linea".)