Avengers: Endgame, which officially became the highest-grossing movie of all-time, is now available on home video. Several flavors exist for the U.S. market: a DVD, a three-disc Blu-ray/DVD/Digital combo pack, a three-disc 4K/Blu-ray/Digital combo pack, and a couple of domestic store exclusives. (NOTE: Disney no longer sells 3D Blu-rays domestically, but they can easily be imported from other countries.) For the purposes of this review, we'll be digging into the video and audio merits of the