Morning Departure
British DVD cover from 2010
Directed byRoy Ward Baker
Screenplay byW.E. Fairchild
Based onthe stage play Morning Departure
by Kenneth Woollard
Produced byJay Lewis
StarringJohn Mills
Richard Attenborough
Bernard Lee
Kenneth More
Nigel Patrick
George Cole
CinematographyDesmond Dickinson
Edited byAlan Osbiston
Jay Lewis Productions
Distributed byGFD[1]
Release dates
  • 21 February 1950 (1950-02-21) (UK)
  • 3 November 1950 (1950-11-03) (AUS[1])
  • 13 January 1951 (1951-01-13) (US)
Running time
102 min[2]
CountryUnited Kingdom
Budget£105,000[3] or £127,500[4][5]
Box office£190,000[6]

Morning Departure (released as Operation Disaster in the United States[7]) is a 1950 British naval drama film about life aboard a sunken submarine, directed by Roy Ward Baker, and starring John Mills and Richard Attenborough. It is based on a stage play of the same name by Kenneth Woollard, which had also been shown as a live TV play by the BBC both in 1946[8] and 1948.[9] It was the feature film debut of Michael Caine.


The British submarine HMS Trojan is out on a routine exercise to test its new snorkel mast. She encounters an unrecovered Second World War magnetic mine. When she dives, the mine is set off and blows off the bow of the submarine. The after section floods from the displaced snorkel mast, killing the 53 crewmen in the bow and stern sections. She settles to the bottom leaving twelve crew members alive amidships, saved by the watertight doors which were closed by order of the captain when he realised the imminent danger.

When the shore base becomes aware that Trojan is overdue, surface rescue vessels are sent out to investigate. The captain of the submarine, Lieutenant Commander Peter Armstrong, expels a quantity of oil, which rises to the surface and shows their position. Following standard escape procedure, a diver is sent down with an air line, while everyone prepares for the rescue. Armstrong selects the first four for release; they escape through the gun hatch and are picked up on the surface. The eight remaining crew assume there are plenty of breathing sets for them all to escape. However, the captain discovers that all but four have been destroyed in the blast. This means four will be trapped until a full salvage operation can be carried out, which may take a week or more.

Armstrong deals from a pack of cards to decide who goes and who remains. The cook, A/B Higgins, and the first lieutenant, Lieutenant Manson, get low cards. Three get high cards, there is a tie between Stoker Snipe and E.R.A. Marks. On losing a re-deal, young Snipe goes berserk with fear and has to be physically restrained. Armstrong volunteers to stay. Marks agrees.

Then Snipe hangs back, falsely claiming he has hurt his arm in the scuffle. He insists that Marks go. Marks and the other three exit through the conning tower and are picked up by the salvage vessels. Below, Manson has a fainting fit, which he says is a result of having previously suffered from malaria, but Snipe catches him using both arms without difficulty. Cheerfully at first, the four wait for the salvage operation.

Above, all goes well to begin with, in fine weather. Divers manage to secure cables under the submarine, which is slowly winched up fifteen feet per day. However, as the days go by, the weather turns, and soon there is a full storm at sea. As a result, the submarine shifts on the cables, and sinks again to the sea floor. Manson has remained in ill-health below, nursed by Snipe. However, chlorine begins to leak from a site next to his bunk; Manson is overcome by the gas and dies.

The storm is so bad that the captain of the salvage ship decides his own men are at risk and abandons the salvage operation altogether. The three left in the submarine sense that there is no hope for them. The film ends with Armstrong reading from a naval prayer book.

From early scenes in the film, and from dialogue throughout, the viewer is given insights into the personal lives of the crew, their hopes and ambitions. For example, Snipe is married to a wayward wife, whom he idolises, whilst Armstrong has been offered a lucrative shore job by his wealthy father-in-law and had been planning to leave the Navy to take it up as soon as this patrol was over.


Original Play

The film is based on a stage play by Kenneth Wollard that was based on the loss of HMS Thetis (N25). The play was very popular at the time the film was made .

TV Adaptations

The play had already been made as a live TV play by the BBC, first on 1 December 1946, with an afternoon rerun two days later,[10] and was shown twice again by the BBC in February 1948[11] with a different cast.[9] Nigel Patrick, who plays 1st Officer Manson in the film, played the captain in the first TV version.[8]

In 1959 Dutch broadcaster NCRV also made a TV play from the stage play, titled S.14 vermist ("S.14 missing").[12]


In the play, the captain's name is Stanford, but for the film it was changed to Armstrong. Most other characters retained their names in the film version, although the film also has additional characters, due to the insertion of flashback scenes and scenes from the rescue operation on the surface. The stage play has an all-male fourteen-character cast,[13] while the film has a credited cast of 20 (plus a few uncredited minor roles), which also includes three women.[14]

Almost the entire budget was provided by the National Film Finance Corporation.[4] It was shot at Denham Studios with sets designed by the art director Alex Vetchinsky.

HMS Tiptoe was used for the external submarine shots.[15][16] The Maidstone was also used.[4]

The role played by Nigel Patrick was originally offered to Peter Finch and James Donald but neither was available.[17] Kenneth More has one of his first film roles.[18]

Truculent Incident

The opening titles feature a statement about the decision to release the film in the light of the loss of HMS Truculent. HMS Truculent sank in 1950, after an accidental collision with a freighter which resulted in the loss of 64 lives. The Truculent incident took place after filming of Morning Departure had been completed, but before it went on general release to the public. The producers decided to go ahead with the film release, as a tribute to the bravery of Royal Naval personnel.


Trade papers called the film a "notable box office attraction" in British cinemas in 1950.[19][20] According to Kinematograph Weekly the 'biggest winners' at the box office in 1950 Britain were The Blue Lamp, The Happiest Days of Your Life, Annie Get Your Gun, The Wooden Horse, Treasure Island and Odette, with "runners up" being Stage Fright, White Heat, They Were Not Divided, Trio, Morning Departure, Destination Moon, Sands of Iwo Jima, Little Women, The Forsythe Saga, Father of the Bride, Neptune's Daughter, The Dancing Years, The Red Light, Rogues of Sherwood Forest, Fancy Pants, Copper Canyon, State Secret, The Cure for Love, My Foolish Heart, Stromboli, Cheaper by the Dozen, Pinky, Three Came Home, Broken Arrow and Black Rose.[21]

Roy Ward Baker said "I was very proud of that film and still am. It was an immense success in its day and that's how I came to go to Hollywood in 1952, because the Americans had seen that film."[22]


  1. ^ a b John Howard Reid: Success in the Cinema – Money-Making Movies and Critics' Choices (2006), pages 195–196 Retrieved 24 November 2012
  2. ^ BBFC: Morning Departure – running time Retrieved 24 November 2012
  3. ^ "THE STARRY WAY". The Courier-mail. No. 4075. Queensland, Australia. 17 December 1949. p. 2. Retrieved 24 May 2016 – via National Library of Australia.
  4. ^ a b c Harper, Sue; Porter, Vincent (2003). British Cinema of The 1950s The Decline of Deference. Oxford University Press USA. p. 15.
  5. ^ Chapman, J. (2022). The Money Behind the Screen: A History of British Film Finance, 1945-1985. Edinburgh University Press p 102.
  6. ^ Chapman p 102.Income is producer's share of receipts.
  7. ^ IMDb: Operation Disaster – release dates Retrieved 24 November 2012
  8. ^ a b BFI Database: Morning Departure (1946) Retrieved 24 November 2012
  9. ^ a b BFI Database: Morning Departure (1948) Retrieved 24 November 2012
  10. ^ BFI Database: Morning Departure (1946) – TV transmission Retrieved 24 November 2012
  11. ^ BFI Database: Morning Departure (1948) – TV transmission Retrieved 24 November 2012
  12. ^ The Netherlands Institute for Sound and Vision Database: S.14 vermist Retrieved 24 November 2012
  13. ^ BFI Database: Morning Departure (1946) – Cast Retrieved 24 November 2012
  14. ^ IMDb: Morning Departure – Cast Retrieved 24 November 2012
  15. ^ "HMS Tiptoe". Submariner's Association – Barrow-in-Furness Branch. Archived from the original on 21 April 2013. Retrieved 24 February 2013.
  16. ^ "Films of the sea". Archives and collections society.
  17. ^ "Casting new Mills film". The Mail (Adelaide). Vol. 39, no. 1, 949. South Australia. 8 October 1949. p. 5 (Sunday Magazine). Retrieved 30 August 2017 – via National Library of Australia.
  18. ^ Vagg, Stephen (16 April 2023). "Surviving Cold Streaks: Kenneth More". Filmink.
  19. ^ Robert Murphy, Realism and Tinsel: Cinema and Society in Britain 1939-48 2003 p213
  20. ^ Thumim, Janet. "The popular cash and culture in the postwar British cinema industry". Screen. Vol. 32, no. 3. p. 258.
  21. ^ Lant, Antonia (1991). Blackout : reinventing women for wartime British cinema. Princeton University Press. p. 233.
  22. ^ Brian McFarlane, An Autobiography of British Cinema, p 49