The supermarket chain are running a competition where a family ticket can be won that will give access to the Day of the Diesels premiere in Leciester Square, UK on September 17th 2011.
ASDA are also offering fans to have their picture taken alongside Thomas in their selected stores.
Edinburgh - Tuesday July 26th
Gateshead - Wednesday July 27th
Pudsey - Thursday July 28th
Eastlands - Friday July 29th
Wakefield - Saturday July 30th
Lincoln Valentine - Tuesday August 2nd
Tamworth - Wednesday August 3rd
Minworth - Thursday August 4th
Watford - Friday August 5th