The journey to the cm.untamedheart... file begins with the official Blu-ray release of the film. On March 5, 2019, a Blu-ray edition of Untamed Heart was released by the distributor Kino. The technical specifications of this disc form the foundation for our file:

: High Efficiency Video Coding (H.265), a powerful compression standard that allows the large remux file to retain its absolute maximum quality while optimizing storage allocation.