The Thirty Nine Steps (1978 film)

The Thirty Nine Steps
Original British cinema poster
Directed by	Don Sharp
Produced by	Greg Smith
Written by	Michael Robson
Based on	The Thirty-Nine Steps by John Buchan
Starring	Robert Powell David Warner Karen Dotrice John Mills Miles Anderson Timothy West
Music by	Ed Welch
Cinematography	John Coquillon
Production company	Norfolk International Pictures
Distributed by	Rank Organisation
Release date	November 1978 (1978-11) (UK) April 1980 (1980-04) (U.S.)
Running time	102 minutes
Country	United Kingdom
Language	English
Budget	$2 million or £1.5 million
Box office	$10 million (outside US as at April 1980) $1,046,332 (US)

The Thirty Nine Steps is a British 1978 thriller film directed by Don Sharp, with screenplay by British playwright Michael Robson, based on the novel The Thirty-Nine Steps by John Buchan. It was the third film version of the 1915 novel.

This version of Buchan's tale starred Robert Powell as Richard Hannay, Karen Dotrice as Alex, John Mills as Colonel Scudder, and a host of other well-known British actors in smaller parts. It is generally regarded as the closest to the novel, being set before the Great War. The early events and overall feel of the film bear much resemblance to Buchan's original story, albeit with a few changes such as the re-casting of Scudder as a more immediately sympathetic character and the introduction of a love interest. It also introduces a different meaning for the "thirty-nine steps", although unlike its filmed predecessors it returns to Buchan's original notion of being an actual staircase. It is known for the Big Ben sequence near the end, inspired by the film My Learned Friend (1943), starring Will Hay, although this is its most fundamental deviation from Buchan's original story, which reaches its culmination in a coastal location in Kent.

Powell later reprised the role in the ITV series Hannay in 1988 (six episodes) and 1989 (seven episodes).

In 1914, German spies are everywhere in London. After a spate of assassinations of important British politicians, a retired British intelligence officer, Colonel Scudder, realises his life and his mysterious black notebook are in danger. He turns to Richard Hannay, a mining engineer who is visiting Britain for a short time before returning to South Africa, who happens to be staying in a flat in the same building. Scudder tells Hannay of a plot by Prussian 'sleeper' agents, who are planning to pre-empt a war against the Triple Entente powers by assassinating a foreign minister of state visiting the UK.