If you own one, check it immediately. Hold the disc up to a bright light. If you see , the disc is actively degrading. Rip it to a hard drive immediately using a computer drive (which has better error correction than a standalone player) or consider it lost.

In the streaming era, where 4K films load in seconds, it is easy to forget the strange, awkward adolescence of home video. Before the sleek Blu-ray case and the minimalist streaming tile, there was the DVD Jumbo .

Similarly, early pressings of The Matrix: Revisited (a documentary disc) and The Adventures of Indiana Jones DVD set suffered from catastrophic Jumbo failure rates. By 2005, the industry had learned its lesson. Replication plants like Cinram and Technicolor quietly raised their prices for DVD-18 runs by 40% due to the high rejection rate (some estimates suggest 15-25% of Jumbos were defective out of the press).

In theory, this was brilliant. You could fit an entire season of a TV show, a movie in both fullscreen and widescreen formats, or a director's cut with three commentary tracks on a single disc, without needing to flip it. In the early 2000s, physical shelf space was gold. Retailers like Best Buy and Wal-Mart charged studios for every inch of shelf space a DVD case occupied.

If you find a DVD-18 in your attic that still plays perfectly, do not move. Do not breathe. The glue holding it together might be the only thing keeping physics at bay.