GamesIndustry.biz says that a Nintendo (UK, likely) representative has confirmed to them that a combination Wii slash DVD player will be released next year in Japan:
The Wii was originally slated to feature a slot for a small attachment that would enable DVD playback. This feature was eventually cut.
Of course, the GameCube also had a DVD-enabled counterpart in Japan, called the Panasonic Q. If this situation is similar, it may not be released in the US or Japan at all... unless, that is, Wii proves significantly more popular than GameCube.
