Damnation Alley is a 1977 science-fiction thriller set in a post-apocalyptic world, very loosely inspired by the novel of the same name by Roger Zelazny.World War III happens. The crew at a remote U.S. Air Force missile base survive the war, but following an accident which kills several of them and destroys most of their supplies, the remainder decide to make their way across the country to the only part of the U.S. that is still inhabitable. Unfortunately, the only way to get there is a narrow strip of not-quite lethal wasteland, dubbed by the leader of the expedition as "Damnation Alley". As the name suggests, it's no picnic. They set out in a pair of "LandMaster" armored vehicles, encountering various dangers and other survivors as they travel east.The LandMaster prop is arguably the best thing in this movie, and went on to have almost as long a career in cinema as the human star, Jan-Michael Vincent.Best known for being the blockbuster 20th Century-Fox was expecting in the summer of '77, if not the one they got.
The movie contains examples of:
- Awesome Personnel Carrier: The LandMaster. Armed to the teeth with rockets, mortars and machine-guns, amphibious, large enough to hold several people comfortably (complete with bathroom and shower), an internal navigation system and radio, with a triple-wheel arrangement on each axle that allows it to go over obstacles with minimum fuss. Doubling the awesome is the fact that the thing actually worked. This interview by Dean Jeffries showcases the awesome.
- After the End: World War III came and went and the world was devastated Up to 11 (the characters at one point discuss that the nuclear explosions changed the Earth's axis).
- Alien Sky: Lots of strange zippy cloud formations.
- Attack of the Killer Whatever: The cockroaches of Salt Lake City.
- Base on Wheels / Big Badass Rig: The LandMaster.
- Big Wall Of Watery Doom: The final obstacle before the film's end is a massive flood that wipes out Detroit.
- Black Dude Dies First: Strictly speaking averted, in that he's not the first of the group of survivors to die, but he doesn't come close to surviving the trip either. The fact he is played by Paul Winfield assures his fate.
- Cosy Catastrophe: The people of Albany have apparently been doing quite well despite the catastrophe.
- Death World: Earth, after the nuclear exchange. Narrative titles point out that the weather has gone mad, among other things, and the titular "Damnation Alley" is explicitly the path of least resistance through the irradiated wasteland.
- During the War: During the prologue.
- Road Trip Plot: From the Nevada desert to Albany, New York (the only parent safe zone left in post-nuke America).
- Safe Zone Hope Spot: Blithely subverted with Albany. Although it's discussed early on that it could be this trope played straight (an automated radio broadcast, etc), the town survived.
- Scary Scorpions: Giant mutated ones make a brief appearance.
- The Swarm: The cockroaches again.
- There Was a Door: The LandMaster is used to blast into and out of a parking garage.
- Title Drop: The "Damnation Alley" is a pretty vague route from one coast to the other, defined by it being a series of interconnected spots of terrain that have been (comparatively) less irradiated.
- Wacky Wayside Tribe: A small group of survivors (hinted to be cannibals) threaten the companions at one point. They are disposed of easily, with a few head shots, a well-thrown rock, and the LandMaster's rocket launcher. They are the only human enemies that appear on the whole film.