One of the most valuable resources on archive.org for Predator fans is the preservation of that have never made the jump to modern Blu-ray or 4K releases. For instance, audio commentaries from 1991 (featuring McTiernan and Schwarzenegger) that are out of print can often be found as isolated audio tracks or ripped file sets.
For those who may not know, "Predator" is an action-adventure film that follows a team of commandos on a mission in Central America. The team, led by Major Alan "Blade" Cooper (Schwarzenegger), is tasked with rescuing a group of hostages from a guerrilla group. However, things take a deadly turn when they encounter a technologically advanced alien creature, known as the Predator, which has been tracking them.
Arnold Schwarzenegger Interview (1987) - Roy Faires Collection
More importantly, the archive holds a copy of the (a pre-release rough cut). In this version, there are extended dialogue scenes between the commandos that develop their personalities further—scenes that were cut for pacing. We see Billy (Sonny Landham) having a prophetic dream about the creature. We hear Mac (Bill Duke) discussing his time in Cambodia. These scenes, while rightly trimmed for the theatrical release, offer a richer, more melancholic view of the men as victims of American imperialism, not just action heroes.
You can find original 1987 interviews with Arnold Schwarzenegger where he discusses the shift from his bodybuilding persona to the "mortal" character of Dutch.
The Eye Open Podcast and CinemaSpection
Archive.org is best known as the home of the Wayback Machine, but its moving image collection is a treasure trove for film historians. Searching for “Predator 1987” on the site reveals more than just the film. It yields VHS rips with their original, worn tracking lines; television spots recorded off analog broadcasts; and—most crucially for the dedicated fan—scanned copies of vintage press kits and behind-the-scenes stills.