Looking for 3 movies:

1. Lust, Caution ( 色，戒。 Se4, Jie4)
by Ang Lee,
last week released in China mainland, released in Taiwan some time ago.

2. Nanking
by Sundance
released in spring 2007
http://nankingthefilm.com/

3. 1421 the year China discovered America ?
by PBS home video
released last year


Where to get these DVD's ?
with subtitles in English or German