VUDU does HD. See their new release info

October 02, 2008
NOW AVAILABLE
VUDU Launches HDX: New Benchmark in Picture Quality for On-Demand Content
HDX is a groundbreaking video format that for the first time enables the viewing of Internet-delivered movie content in full High Definition 1080p format that is optimized for 40 inch and larger HDTVs and Home Theaters. With HDX, you get:
• The highest quality available from any Internet, broadcast, cable, or satellite on-demand service • A true cinematic experience with a vividly detailed and virtually artifact free picture • Immersive, high-resolution sound • The ability to initiate a download via the Web
HDX movies are available starting today to all VUDU customers at the same price as standard HD titles – that’s right, superior HDX quality for not a penny extra. Getting started is easy: From the web, simply visit www.vudu.com/movies and select a movie. Sign in and initiate a download.
Or
On your VUDU, visit Explore Catalog and pick an HDX movie.
For more information, visit www.vudu.com/hdx