Jacob's Ladder

• Carolco rescued the project after Paramount killed it over its ending and Vietnam scenes. Bruce Joel Rubin wrote the script in 1980 and it floated unmade for about a decade before Lyne shot it in 1989, with American Film magazine naming it one of the ten best unproduced screenplays in Hollywood back in 1983. Carolco handed Lyne a $25 million budget and far more creative control than the studio had offered.
• The demon writhe was a pure in-camera trick, no opticals: actors in prosthetics shook their heads while the camera ran at about 4 frames per second, then played back at 24, smearing the motion into something that reads as inhumanly fast. The crew nicknamed the gag 'Vibroman,' and Lyne credited the painter Francis Bacon as the visual seed.
• Rubin, born Jewish, lived in a Tibetan Buddhist monastery in Nepal before writing this and Ghost (also 1990) - the Nepalese government cut his stay short on suspicion he was a CIA operative. The film's whole death-passage logic comes out of Buddhist and Christian source material, not standard horror beats.
• Richard Gere, Dustin Hoffman, and Al Pacino all circled the lead before Tim Robbins landed it. A young Macaulay Culkin plays Jacob's son Gabe and goes uncredited.
• Vietnam-veteran Captain Dale Dye ran a five-day boot camp for the actors playing soldiers, and the Vietnam sequences were shot in Puerto Rico - the jungles near Vega Baja and Laguna Tortuguero - not Southeast Asia.
• It opened at number one in the US, then got knocked off by Child's Play 2 a week later, grossing about $26.1 million against its $25M budget. CinemaScore audiences hung a C- on it; the head-shake effect went on to shape the twitching enemies of the Silent Hill games.

The chemist's BZ confession is the only 'explanation' the film offers, and it's deliberately rotten ground. Real MK-Ultra-era experiments dosed unwitting GIs with psychoactives, but the film stages Michael's speech inside the same unstable reality where dead men walk. Read it straight and the demons are a drug-induced battalion massacre; read it as another hallucination and even the cover-up is part of Jacob's bargaining.

The entire film is the final firing of a dying brain on a Mekong operating table, the demons are Jacob refusing to let go. The chiropractor-as-cherub Louis quoting Meister Eckhart spells it out: what looks like hell is just attachment being burned off. Every monster is a piece of Jacob he won't release until the closing image lets him walk upstairs with his dead son.

Jezzie functions less as a girlfriend than as the part of Jacob clinging to the body and its appetites. The dead wife Sarah and son Gabe pull toward release; Jezzie, sensual and possessive, pulls him back into the flesh and the lie. The famous party where only she contorts into the thing on the table marks her as the demon of attachment, not a literal lover.

A Vietnam vet turned Brooklyn postal worker, Jacob Singer can't tell which world is real anymore. Faceless things writhe at the edge of his vision, the subway dumps him into nowhere, and a doctor he knows to be dead keeps turning up alive. Demons or memory? His old platoon is dying off, and a chemist surfaces with a story about what the Army really put in their blood back in the jungle. Adrian Lyne builds the dread out of flinching half-glimpses and a body that won't stop convulsing, then pulls the floor out entirely.