Dead Heat (1988) Timeline Explained – Every Event in Order

Mortis was killed by being knocked into a decompression chamber at the company facility. During the fight with the reanimated biker, Mortis was knocked into the chamber which was then activated, asphyxiating him. The murder was orchestrated to silence his investigation into the company's illegal resurrection experiments.

• roger mortis death
• decompression chamber
• murdered
• biker fight

The machine uses a chemical re-animation formula developed by Arthur P. Loudermilk's company. When a deceased person is placed in the machine, it can bring them back from the dead. However, the reanimation is temporary, Mortis had roughly twelve hours before the process would fail and he would die permanently. The process preserves the body but stops the heart, leaving the subject with no heartbeat and icy skin.

Foreshadowing: The earlier discovery of a preservative chemical in the corpses at the morgue hinted at the company's experimentation with preservation methods.

• resurrection machine
• re-animation formula
• chemical
• loudermilk
• revive dead

Rebecca estimated that Mortis had approximately twelve hours before the reanimation process would fail. This time limit was inherent to the resurrection formula's instability, the chemical process that brought him back could only sustain him temporarily. After twelve hours, the effect would wear off and he would die permanently, with no chance of revival.

• 12 hours
• time limit
• resurrection failure
• mortality deadline

Randi revealed she was one of Arthur P. Loudermilk's first resurrection subjects. After making the confession to Mortis, she began to dissolve, the first sign that the resurrection process had limits and side effects. She begged for forgiveness as her body failed once again, leaving Mortis to continue the investigation alone.

• randi james
• undead
• dissolved
• loudermilk subject
• first resurrection

Doug was resurrected hours after his death, which was too long for his brain to survive without deterioration. Unlike Mortis who was revived quickly, Doug's brain had already deteriorated by the time McNab used him as a test subject, leaving him in a near-zombie state with no memory of who he was. Mortis had to rekindle his memory to restore his humanity.

Foreshadowing: The film established that the reanimation worked better when done quickly after death, with Mortis being revived shortly after his own death.

• doug bigelow
• zombie
• brain deterioration
• memory loss
• test subject

The numeric code discovered in Arthur P. Loudermilk's tomb served as a crucial clue linking him to the resurrection project. The code connected the head coroner Dr. Ernest McNab to the conspiracy, revealing that McNab had been manipulating the scheme for his own ends. The code essentially functioned as a key to the deeper conspiracy.

• numeric code
• laudermilk tomb
• clue
• mcnab connection
• conspiracy

While Mortis was investigating the company and its resurrection experiments, he was killed during a confrontation at the facility. He was knocked into the decompression chamber by the reanimated biker, and the chamber was activated, asphyxiating him. The murder was part of the conspiracy to stop his investigation into the company's illegal activities.

Foreshadowing: Earlier in the film, the detectives were closing in on the company that ordered large quantities of the preservative chemical.

• murderer
• killer
• decompression chamber
• biker
• corporate cover-up

Dr. Ernest McNab was the head coroner connected to the coded clue who had manipulated the resurrection scheme for his own ends. He was secretly working with Loudermilk and orchestrated much of the operation, including killing Doug and attempting to kill Mortis. He tried to keep his hands clean while controlling the project's darker aspects.

Foreshadowing: The earlier discovery of the code and McNab's connection to it hinted at his deeper involvement in the conspiracy.

• dr mcnab
• coroner
• conspiracy
• murderer
• code connection

Mortis triggered a dangerous overload in the resurrection machine during the climactic confrontation. The overload caused a spectacular explosion that destroyed the device entirely. This destroyed Arthur P. Loudermilk's promises of immortality and ended the resurrection project, though it also eliminated any chance of bringing the dead back to life permanently.

• resurrection machine destroyed
• explosion
• overload
• immortality
• final confrontation

McNab trapped Mortis in an ambulance with Rebecca's dead body as a final attempt to kill him. He locked Mortis inside with the corpse and released the brakes, sending the vehicle careening toward a highway collision. The trap was designed to make Mortis's death look like an accident while eliminating him as a threat to the conspiracy.

Foreshadowing: McNab had been eliminating anyone who got close to discovering the truth throughout the film.

• ambulance trap
• rebecca body
• mcnab murder attempt
• highway collision

Arthur P. Loudermilk was the wealthy industrialist who funded and controlled the resurrection project. He owned the company developing the re-animation formula and planned to pitch the resurrection machine to wealthy clients as a commercial product for immortality. He was the ultimate power behind the conspiracy, with Randi James and Dr. McNab working under his direction.

Foreshadowing: The company tour and Randi's hints about a powerful figure pointed to Loudermilk's involvement from early in the investigation.

• arthur loudermilk
• industrialist
• resurrection project
• wealthy clients
• immortality pitch

After being resurrected with only twelve hours left, Mortis resolved to use his limited time not only to solve the case but also to seek vengeance on the one who killed him. The combination of his imminent permanent death and the betrayal of having been murdered motivated him to pursue both justice and personal revenge against his killer.

• vengeance
• motivation
• murder
• twelve hours
• justice