If you legally own the Blu-ray disc or purchased a digital copy, you can create a personal dual audio backup using open-source tools. This is legal under "fair use" for personal, non-distribution purposes (verify your local laws).
. The story follows Mike Banning (Butler), a disgraced former Secret Service agent who must infiltrate the White House (code name "Olympus") after a North Korean terrorist group seizes control and kidnaps the President. Release Date : March 22, 2013. Runtime : 120 minutes (2 hours). MPA Rating : R for strong violence and language throughout. Key Cast : Gerard Butler Aaron Eckhart Morgan Freeman , Angela Bassett, Robert Forster, and Melissa Leo.
This points to offline access. Instead of streaming (which uses data and requires a stable connection), downloading allows users to store the file on their hard drive, USB drive, or smartphone for repeated viewing without an internet connection.