Joining MGM, Fox, Disney, Columbia
Sony has signed up its own big guns, with Disney announcing its decision to adopt Sony's Blu-ray technology last week.
Dreamworks, the studio behind animated hits Shrek and Shark's Tale, is also poised to back Blu-ray, joining Sony's own in-house movie studio and MGM.
Although most commentary has focused on films, of equal significance is the hugely lucrative games market. PlayStation 3, the new version of Sony's games console due out by early 2006, will come equipped for Blu-ray DVDs