There are many great ones, it depends on what you exactly want. But if I had to choose one, then it would be Winsor Pilates
On this website http://thinkpilates.com/best-pilates-dvd-videos-review-top-3/ it tells you that the number one Pilates dvd is Stott Pilates Intermediate Matwork with Moira Stott-Merrithew... I have never done Pilates before!
Here is a link to a line of great Pilates video's http://www.powhow.com/classes/jennifer-pilates/
"10 Minute Solution: Rapid Results Pilates" DVD can be found at a lot of stores. Target, Barnes & Noble, Best Buy and Walmart carry this training DVD.
Jillian Michaels is currently the most popular. She produces other DVD's as well.
The best pilates dvd for beginners would be Element: Pilates Weight Loss for Beginners. It's inexpensive, starting at around $7, and emphasizes being for beginners.
These workout DVD's can be found at Wal-Mart, Best Buy, and many major stores or can be purchases online from amazon and even the Winsor pilates homepage.
There are several good videos offering the best types of pilates for beginners. Examples of these are Lara Hudson, Maggie Rhoades and Jennifer Pohlman Simply Pilates.
Is a great pilates dvd to workout with at home.
"Exhale: Core Fusion - Pilates Plus" is a DVD designed for a challenging pilates workout. It is done by Elizabeth Halfpapp and Fred DeVito.
Stott Pilates: Intense Sculpting Challenge is one exercise DVD you can buy. Barnes & Noble, Target, ChristianBook.com and Overstock.com carry copies of it.
Pilates dvds can sometimes be purchased at walgreens but selection will be slim to none. For the best selection, purchase specialized dvd's from audio/video stores which have many such products.
Personally, I would only pay around $10 for a pilates DVD. These videos can range anywhere from a couple dollars up to about $30 depending on the program offered on the DVD.