The Birthday themed UK DVD release, The Birthday Express appears to have been pulled from it's originally scheduled release date.
It was due to be released on July 11th in a matter of days. However, the majority online websites have removed the release date and changed it to a Coming Soon attraction.
Only ASDA Entertainment and zavvi.com have removed their Add to Basket icons due to the DVD being Sold Out.
dvd-subtitles.com who provide the confirmation of subtitles due to be featured in upcoming DVD releases such as Thomas have listed the Release type to be Pulled.
However on zavvi.com, the release date has been changed to a December 12th release for 2011. Currently, only zavvi reports this and is not yet known if this is the new release date for the DVD.