The Thirty Nine Steps (1978)


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 which ran for 13 episodes from 1988 to 1989.

Part of The 39 Steps Franchise.


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 (German) ‘sleeper’ agents, who are planning to precipitate a war against the Triple Entente powers by assassinating the Greek prime minister visiting the UK.

Hannay reluctantly gives Scudder shelter in his flat, despite his initial distrust of him. In the morning, Hannay leaves to purchase a train ticket to his family hometown, the village of Strathallan in Scotland, while Scudder remains at work on his notes in the flat. When the Prussian agents attempt to enter the flat, Scudder flees down the fire escape but he is spotted. Posting a package containing his secret notebook in a pillar box, Scudder flees to St Pancras railway station, where he knows Hannay will be, to give him a second black book.

At the railway station, just seconds before he can reach Hannay, Scudder is murdered by the agents. With his dying breath he gives Hannay a message he doesn’t understand. Hannay is mistaken by witnesses at the railway station as being the assailant and is arrested but is soon captured by the Prussians while being transferred to jail. During their interrogation of Hannay, they ask what he knows of the “Thirty Nine Steps”. The Prussians allow him to escape in the hope he will lead them to the secret notebook. At St Pancras, Hannay manages to find Scudder’s second notebook, but this turns out to be a dummy, with only a three-word riddle in it. Only Hannay can understand the riddle, which sends him to Scotland to find the real notebook. Hannay flees to Scotland on a train, but he is forced to make a daredevil escape on a bridge when the police board.

Hannay attempts to solve the mystery whilst on the run from the police, led by Chief Supt Lomas (Eric Porter), and the Prussian agents, led by Sir Edmund Appleton, a Prussian sympathiser highly placed in the British government.

On the Scottish moors Hannay, claiming to be on the run as part of a wager, meets Alex Mackenzie and her fiance, David Hamilton. On the run again, Hannay has to pose as a Liberal Party orator and ad lib a speech at an election husting. He indicates the identity of the Prussian agents to Alex Mackenzie and David Hamilton and with their help Scudder’s book is found, but Hamilton is killed by the Prussians. The coded information is partly deciphered and the true plans of the Prussian agents are revealed. The agents intend to murder the visiting Greek Prime Minister by planting a bomb in parliament, thus leading to unrest in the Balkans and causing a world war. The “Thirty Nine Steps” refers to the number of stairs in the clock tower of Big Ben (from “Lauderdale Door to the clock itself”).

When the police and Hannay reach the top of the clock tower, the agents have already planted the bomb and have locked the clock room. Hannay realises that the bomb is to be set off by the clock at 11.45am. To give the police more time, Hannay breaks the glass of the clock-face, climbs out onto the face of the clock and physically stops the minute hand as it moves towards the figure IX. By hanging from the end of the minute hand, Hannay manages to jam the clock at 11.44am long enough for the police to break into the clock room where they kill the remaining spies and deactivate the bomb. The clock mechanism stops working and the clock’s minute hand falls into a vertical position, but Hannay hangs on and one of the officers saves him with a looped rope. Lomas recognises a River Police uniform and at the docks Hannay and other officers capture Appleton, who had also stolen details of the deployment of all Royal Navy ships.

Sir Edmund Appleton is convicted of treason and Richard Hannay is declared a hero for helping Britain gain valuable time to prepare for the Great War. In the closing shot, Hannay is shown walking arm in arm with Alex Mackenzie.


  • Robert Powell as Richard Hannay.
  • David Warner as Sir Edmund Appleton.
  • Eric Porter as Chief Superintendent Lomas.
  • Karen Dotrice as Alex Mackenzie.
  • John Mills as Scudder.
  • George Baker as Sir Walter Bullivant.
  • Ronald Pickup as Bayliss.
  • Donald Pickering as Marshall.
  • Timothy West as Porton.
  • Miles Anderson as David Hamilton.
  • Andrew Keir as Lord Rohan.
  • Robert Flemyng as Magistrate.
  • William Squire as Harkness.
  • Paul McDowell as McLean.
  • David Collings as Tillotson.
  • John Normington as Fletcher.
  • John Welsh as Lord Bellhane.
  • Edward de Souza as Woodville.
  • Tony Steedman as Admiral.
  • John Grieve as P.C. Forbes.
  • Donald Bisset as Renfrew.
  • Derek Anders as Donald.
  • Oliver Maguire as Marlins.
  • Joan Henley as Lady Nettleship.
  • Prentis Hancock as Perryman.
  • Leo Dolan as Milkman.
  • James Garbutt as Miller.
  • Artro Morris as The Scott.
  • Robert Gillespie as Crombie.
  • Raymond Young as Guide.
  • Paul Jerricho as P.C. Scott.
  • Michael Bilton as Vicar.


Producer Greg Smith said he wanted to make the film because he had always been a fan of John Buchan’s books and wanted to do a version of The Thirty-Nine Steps which was “true to the period in which the novel was set, just prior to the Great War, when Europe was one huge powderkeg and nobody knew what a world war was.”

Smith claimed “the Hitchcock version was about 20 percent Buchan and 80 percent Hitchcock. Our goal was to turn it around and make the film 80 percent Buchan and 20 percent invention.” Smith chose Sharp to direct “because he’s one of Britain’s best action adventure directors and he was familiar with the period.” Sharp had recently shot a remake of The Four Feathers. He said making the film was a very enjoyable experience.

Robert Powell was cast in part because of his success in the mini series Jesus of Nazareth. The script did add a romantic interest for Hannay, played by Karen Dotrice. “You can’t make a movie without women”, said Smith. “You can’t go through life without women.”

The film added a new climax with Hannay climbing on to Big Ben. Smith:

In the book, the 39 steps lead down to a beach and filmically there is not much you can do with that. Today, audiences demand more of a grandstand finish. That was the major liberty we took – the ending. People can say, ‘You’re not being true to the ending,’ as they stay away by the millions… [Big Ben was chosen for the end] because it was an analogy we were working for – Europe was a time bomb in 1914. And we figured that the centre of European politics would undoubtedly have been the House of Commons. So we thought, ‘Why not finish the film in the political seat of Britain?’

The film was the first in a series of films financed by Tony Williams at the Rank Organisation which was (temporarily as it turned out) increasing its film production in the late ’70s.

“You have to go back in time to tell a story that doesn’t have to face ’70s problems”, said Williams in 1978. “What people are nostalgic for isn’t necessarily any particular period, but the happier values that are missing today.”

Williams defended the idea of adapting a previously adapted novel:

The old films suffer technically against today’s. The pace of modern films is much faster. The style of acting is different. Those old actors were marvelous, but if you consult the man in the street, he’s more interested in seeing a current artist than someone who’s been dead for years.

A replica of the clock was built at Pinewood Studios. Powell recalls that although in a controlled environment, he was still hanging at a significant height above the studio floor. The idea of Hannay dangling from the hands of Big Ben came in part from a stunt performed by Harold Lloyd in the silent comedy classic Safety Last (1923). The privately owned Severn Valley Railway loaned the film a steam engine, together with rolling stock and a section of track, for shooting.


A soundtrack album was released on United Artists Records. In addition to cues from the film, Ed Welch composed The Thirty Nine Steps Concerto, an extended piece for piano and orchestra in a vein similar to Richard Addinsell’s Warsaw Concerto. Christopher Headington was the soloist, with the Rank Studio Orchestra conducted by the composer. A CD release was made available for the first time by Quartet Records in January 2022.


The film was one of the most popular movies of 1979 at the British box office. Sharp says he was told the film was the most financially successful of all the movies from Rank’s revived production slate under Tony Williams.

Greg Smith said that John Buchan’s son, Lord Tweedsmuir, was pleased the film used more of his father’s book, and that he thought his father would have liked the Big Ben ending.


  • Robert Powell was cast in the lead role of Richard Hannay due to his popularity from starring in Jesus of Nazareth (1977).
  • The Big Ben clocktower seen in this movie, utilized for long-shots and exteriors, is the real London landmark.
    • The close-ups for the action sequences was a replica of Big Ben built on a soundstage at Pinewood Studios.
  • Don Sharp was hired to direct, because according to Producer Greg Smith, he was “one of Britain’s best action adventure directors, and he was familiar with the period.”
  • This movie had a Royal World Charity Premiere hosted in the presence of Mark Phillips and Her Royal Highness Princess Anne held on Thursday, 23 November 1978, with proceeds from the special launch event going to aid and benefit the Save The Children Fund.

The 39 Steps Films and TV Series

You can find a full index and overview of The 39 Steps franchise here.

Production & Filming Details

  • Director(s):
    • Don Sharp.
  • Producer(s):
    • Frank Bevis … associate producer.
    • James Kenelm Clarke … executive producer.
    • Greg Smith … producer.
  • Writer(s):
    • Michael Robson … screenpaly.
    • John Buchan … based upon the novel by.
  • Music:
    • Ed Welch.
  • Cinematography:
    • John Coquillon … director of photography (as John Coquillion).
  • Editor(s):
    • Eric Boyd=Perkins.
  • Production:
    • Norfolk International Pictures (as A Greg Smith/Norfolk International Production).
  • Distributor(s):
    • Rank Film Distributors (1978) (UK) (theatrical) (as Rank Film Distributors Limited.).
    • Constantin Film (1979) (West Germany) (theatrical) (as Neue Constantin Film).
    • Tuschinski Film Distribution (1979) (Netherlands) (theatrical).
    • Rank Filmes de Portugal (1979) (Portugal) (theatrical).
    • Kommunenes Filmcentral (KF) (1979) (Norway) (theatrical).
    • Fox-Stockholm Film Distribution (1979) (Sweden) (theatrical).
    • Kamras Film Agency (1979) (Finland) (theatrical).
    • The International Picture Show Company (1980) (USA) (theatrical).
    • Greater Union Organisation (GUO) (1978) (Australia) (theatrical).
    • Produzioni Atlas Consorziate (P.A.C.) (1979) (Italy) (theatrical).
    • Astral Video (1981) (Canada) (VHS).
    • Barium Video (Finland) (video).
    • Carlton Visual Entertainment (2003) (UK) (DVD).
    • Channel Ginga (2008) (Japan) (TV).
    • Disney Channel (1985) (USA) (TV) (as The Disney Channel).
    • Future Film (2004) (Finland) (DVD).
    • Georgiadis Ilekroniki (1984) (Greece) (VHS).
    • Media Home Entertainment (1981) (USA) (VHS).
    • Schröder Media (2010) (Germany) (DVD).
    • Thorn EMI Video Australia (1985) (Australia) (video).
    • VPS Video (West Germany) (video).
    • VTI Home Vídeo (Brazil) (VHS).
    • Video Collection International (1991) (UK) (VHS).
    • Video Collection International (2000) (UK) (VHS).
    • Video Treasures (1989) (USA) (VHS).
  • Release Date: 23 November 1978 (Royal Charity Premiere, UK) and 11 February 1979 (general release, UK).
  • Rating: A.
  • Running Time: 62 minutes.
  • Country: US.
  • Language: English.

Video Clip(s)

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