To start read john Murphy's book on interpreting the financial markets and Steve Nisons books on candlestick reading. Nison is the resident expert on candlestick charting and he has a great DVD as well, a bit pricey from his website, but you can find used copies of some of his DVD's on Ebay...
For a real beginners level Toni Turner also has some good introductory reading... however, DVD's are disappointing
I realize that you asked about DVD's but you will probably glean the most with a combination of media...
Good Luck