A Crime to Remember is an American documentary television series that airs on Investigation Discovery and premiered on November 12, 2013. It tells the stories of notorious crimes that captivated attention of the media and the public when they occurred, such as the United Airlines Flight 629 bombing from 1955. As of the 2018 season, the series has aired 38 episodes over five seasons. All 30 episodes from the first four seasons are currently streaming on Hulu. The complete season 4 and 5 episodes are currently available on Amazon Prime Video. All episodes of the series are available through the ID GO app and the Discovery+ streaming service.

United Air Lines Flight 629, registration N37559 and dubbed Mainliner Denver, was a Douglas DC-6B aircraft that was blown up on November 1, 1955, by a dynamite bomb placed in the checked luggage. The explosion occurred over Longmont, Colorado, United States, at 7:03 p.m. local time, while the airplane was en route from Denver to Portland, Oregon, and Seattle, Washington. All 39 passengers and 5 crew members on board were killed in the explosion and crash.