Fear Is the Key was published by Collins in 1961. The novel opens with one of the most arresting first acts in thriller fiction: a man on trial in a Louisiana courtroom suddenly produces a gun, takes a woman hostage, and escapes in a violent car chase through the bayou country. The narrator’s desperation seems genuine — he is brutal, panicked, and apparently criminal.
But the courtroom scene is a performance. The narrator, John Doyle, is an undercover operative whose wife and children were murdered when an aircraft carrying them (and a valuable cargo) was deliberately brought down in the Gulf of Mexico. The hostage-taking, the chase, and the apparent criminality are all part of an elaborate plan to infiltrate the organization responsible — an offshore oil company that is using its drilling operations as a cover for recovering the aircraft’s cargo from the seabed.
MacLean’s technique here is essentially the technique of the magician: misdirection. The reader, like the other characters, is deliberately led to a false conclusion about the narrator’s identity and motivations. When the truth is revealed (gradually, through controlled releases of information), the first act is retroactively transformed — every action that seemed random or desperate is revealed as calculated, and the thriller becomes a revenge narrative operating beneath a heist narrative.
The novel’s second half — set on an offshore oil platform and in a deep-sea diving operation — is as technically detailed as MacLean’s naval and Arctic settings: he researched oil drilling and diving with characteristic thoroughness, and the physical reality of the underwater sequences is convincing.
Collecting Fear Is the Key
First edition (Collins, London, 1961): Cloth with dust jacket.
Market values:
- First edition, fine/fine: $100–$250
- Very good: $40–$100