Movies…on a Minidisc?! The Wonderfully Weird World of Sony's UMD Format - YouTube
Love the way they designed this UMD : r/PSP
It is sad that wiki has no reference to this UMD movie, only the home DVD versions are mentioned. It was a box office bomb as it lost $94 million, film budget:
5 Reasons Why Sony's Universal Media Disc Failed
ALIEN VS. PREDATOR SONY PSP USED UMD VIDEO | eBay
The failure of UMD - Sony's mobile disc format | NeoGAF