There are a few copies of this movie available on Amazon.com
I found the DVD version of this movie on Amazon.com. It is rated region zero which the vendor explained to me will play on any standard US DVD player.
http://www.amazon.com/After-Promise-Mark-Harmon/dp/B001IAMD6U/ref=sr_1_2?s=movies-tv&ie=UTF8&qid=1372724092&sr=1-2&keywords=After+the+promise
I just ordered my copy so I can't tell you if that is correct or not.