Yes! The DVD is in NTSC format, but coded "region 0" to play in any country, on a DVD player compiant with NTSC standards, usually called a "multisystem" TV or DVD player.
Thanks to the region 0 coding, we have heard from quilters all over the world, including PAL countries, who have been able to watch the Quilted Diamonds 2 DVD and Jane Austen's Writing Table Quilts DVD without any problems.