The Black Windmill (1974) Timeline Explained – Every Event in Order

Sir Edward Julyan organized the kidnapping because he was passed over for promotion and felt betrayed by the service he had given his life to. He arranged the entire scheme with Drabble to obtain enough diamonds for a lucrative retirement, trading his integrity for money and comfort.

Foreshadowing: Earlier scenes show Julyan overseeing MI6 operations with a subtle resentment toward the younger officers.

• sir edward julyan
• traitor
• mi6
• motivation
• promotion
• betrayal

Drabble had an insider within British intelligence who leaked the information about the diamonds that Harper had recently procured for a separate operation. This same insider was feeding Drabble information throughout the case, including details about Tarrant's identity and operations.

Foreshadowing: Harper deduces early on that someone within British intelligence is leaking information to Drabble.

• drabble
• diamonds
• leak
• insider
• harper
• mi6

Celia was killed because Drabble needed to eliminate anyone who could identify him or reveal his plan. She was merely a pawn in the larger conspiracy, Drabble had no intention of handing over Tarrant's son and used her to lead Tarrant into a trap where she would become a liability.

Foreshadowing: The dangerous nature of the arms-smuggling operation foreshadows that anyone close to it faces fatal consequences.

• celia burrows
• murder
• paris
• drabble
• kidnapping plot

Tarrant secretly used a secure telephone to impersonate Harper, arranging for the diamonds to be made available and delivered to Paris. This bold move allowed him to bypass Harper's surveillance and reach the kidnapper's rendezvous point while throwing his superiors off his trail.

Foreshadowing: Tarrant's expertise in covert operations and access to MI6 communications equipment made this deception possible.

• tarrant
• harper
• impersonation
• telephone
• diamonds
• paris

Harper grew suspicious of Tarrant because the kidnapper's ransom demand matched exactly the number of diamonds Harper had recently procured for another operation. Additionally, Drabble's gang planted incriminating evidence in Tarrant's flat linking him to Celia Burrows, making Tarrant appear compromised or complicit.

Foreshadowing: The planted evidence and the precise diamond amount created a circumstantial case against Tarrant.

• tarrant
• suspect
• harper
• evidence
• celia burrows
• mi6

The two cases were separate but intertwined through the conspiracy, Julyan used Drabble's criminal network to orchestrate the kidnapping while also allowing the arms-smuggling operation to continue. Tarrant's undercover work in the arms-smuggling case initially distracted him from realizing his own son was the target of a conspiracy within his own organization.

Foreshadowing: The parallel storylines converge when Tarrant realizes the danger comes from inside British intelligence.

• arms smuggling
• northern ireland
• conspiracy
• drabble
• julyan

Drabble's gang infiltrated Tarrant's flat while he was on the operation, placing incriminating items that linked him to Celia Burrows. This frame job was designed to convince Scotland Yard and Harper that Tarrant was collaborating with the arms-smuggling ring, redirecting suspicion away from the real conspirators inside MI6.

Foreshadowing: The ease with which evidence was planted highlights the level of insider information Drabble possessed.

• evidence
• frame
• job
• tarrant flat
• scotland yard
• celia

Drabble's gang rescued Tarrant because they needed him alive to lead them to the diamonds. Once Tarrant was in French custody, Drabble orchestrated a rescue to free him, intending to kill Tarrant and take the diamonds for himself rather than hand over the boy.

Foreshadowing: Drabble's greed for the diamonds overrides any plan to return the child safely.

• drabble
• rescue
• police custody
• diamonds
• tarrant
• paris

Tarrant deduced the location when Sir Edward Julyan, under duress at the windmill confrontation, was forced to reveal where the boy was being held. Julyan mentioned the black windmill as the drop point, giving Tarrant the exact location needed to mount his rescue.

Foreshadowing: The tension at the windmill rendezvous forces Julyan's hand in revealing the boy's location.

• black windmill
• david
• tarrant
• rescue
• julyan
• brighthon

The diamonds remained in the possession of the conspiracy, though Julyan attempted to offer Tarrant half of them during the confrontation. Tarrant rejected the bribe, prioritizing his son's life over the wealth. The film's ending focuses on the rescue rather than the diamond's ultimate fate, leaving their disposition ambiguous.

Foreshadowing: Julyan's offer of half the diamonds reveals the scale of the corruption he was willing to enable.

• diamonds
• julyan
• bribe
• tarrant
• conspiracy
• resolution