Hold on to your pool chairs: All three of Penelope Spheeris' entertaining, heartbreaking and iconic Decline of Western Civilization documentaries are officially coming to Blu-ray and DVD for the first time in a deluxe box set on both DVD & Blu Ray. These special editions will release the four-disc anthology chronicling L.A.'s hardcore punk, hair-metal and gutter-punk phenomena with extended interviews and a new commentary track by Dave Grohl. Each film has also been given a 2K high-definition restoration, which Spheeris supervised.