According to Spanish site Planeta HD, Warner Home Video will release the Alfred Hitchock movie
Dial M for Murder on Blu-ray during this year. No reference is made of whether the 3D version of the movie will be included, but considering the stereoscopic feeding frenzy running rampant in Hollywood nowadays, that's a distinct possibility.
Planeta HD does mention the possibility that the movie will be released in a double feature along with its 1998 remake
A Perfect Murder.