Coming to US DVD-R in September of 2011
Sony/Columbia has announced a MOD (manufactured on demand) DVD-R of this film, to be released in September of 2011. The disc will be sold via the Warner Archives mail-order program of burned discs, at some point in September.
I've never seen this film, but it's quite rare, so I look forward to it. The IMDB makes no mention of aspect ratio.