The Thirty-Nine Steps

Kidnapped features an innocent young man, David Balfour, who is unjustly kidnapped and then becomes a fugitive, relentlessly pursued across the Scottish Highlands, a narrative structure and setting that directly prefigures aspects of Hannay's flight in The Thirty-Nine Steps.

Childers' novel established the template for amateur espionage and adventure that Buchan built upon with his 'man on the run' plot.

Both feature a lone protagonist hunted across the countryside by a powerful, shadowy organization, establishing the classic manhunt scenario.

Buchan's work helped define the adventurous, often globe-trotting spy narrative with a resourceful protagonist that Fleming popularized.

The film's central premise of an ordinary man mistaken for a spy and pursued across a country by a shadowy organization directly mirrors the plot structure and core conflict of The Thirty-Nine Steps, which director Alfred Hitchcock himself adapted earlier.

While focusing on a team mission, the novel embodies the spirit of the adventurous, high-stakes, action-driven narrative with elements of espionage and internal betrayal that The Thirty-Nine Steps helped establish, translating the individual pursuit into a group dynamic.

The novel's protagonist, a seemingly ordinary CIA researcher, is suddenly thrust into a deadly pursuit by a powerful, shadowy organization within his own government, directly echoing the core plot device of The Thirty-Nine Steps but with a contemporary political edge.

The film's core narrative of an innocent man relentlessly pursued across a vast landscape by law enforcement while simultaneously investigating a conspiracy to prove his innocence directly echoes the foundational 'manhunt' premise of The Thirty-Nine Steps.