The digital movie rental deal of the day over at Amazon today is the most recent Transformers film, Transformers: Dark Of The Moon, for only $.99.

Once you activate the rental through Amazon’s Instant Video service, you’ll have access to the movie for 24 hours. If you’re interested in purchasing the digital version, the cost is $14.99.

Also, if you’d like to own a physical copy of Transformers: Dark Of The Moon, the Blu-ray/DVD Combo is $24.99, while the DVD is $13.49. Both editions are is part of Amazon’s “Buy This DVD and Watch it Instantly” program “” you get the film as a FREE digital rental you can watch immediately when you purchase the physical copy.

Note – this deal is valid only for today, Wednesday, December 21, 2011 until 11:59pm PST.

Buy This DVD and Watch it Instantly
Watch the Amazon Instant Video rental on your PC, Mac, compatible TV or compatible device at no charge when you buy this DVD from Amazon.com. Your rental will expire 2 days after you begin watching or 30 days after your disc purchase, whichever occurs first. The Amazon Instant Video version will be available in Your Video Library and is provided as a gift with disc purchase. Available to US customers only.

Synopsis: The Autobots learn of a Cybertronian spacecraft hidden on the Moon, and race against the Decepticons to reach it and learn its secrets, which could turn the tide in the Transformers’ final battle.

Starring: Shia LaBeouf, Hugo Weaving, Josh Duhamel, Rosie Huntington-Whiteley, John Turturro
Directed by: Michael Bay
Runtime: 2 hours 35 minutes