Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsBest Of 2025Holiday Watch GuideGotham AwardsCelebrity PhotosSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Cast & crew
  • User reviews
  • FAQ
IMDbPro

The Steel Key

  • 1953
  • 1h 9m
IMDb RATING
5.8/10
181
YOUR RATING
Terence Morgan and Joan Rice in The Steel Key (1953)
DramaThriller

An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.

  • Director
    • Robert S. Baker
  • Writers
    • John Gilling
    • Roy Chanslor
  • Stars
    • Terence Morgan
    • Joan Rice
    • Raymond Lovell
  • See production info at IMDbPro
  • IMDb RATING
    5.8/10
    181
    YOUR RATING
    • Director
      • Robert S. Baker
    • Writers
      • John Gilling
      • Roy Chanslor
    • Stars
      • Terence Morgan
      • Joan Rice
      • Raymond Lovell
    • 14User reviews
    • 6Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos

    Top Cast20

    Edit
    Terence Morgan
    Terence Morgan
    • Johnny O'Flynn
    Joan Rice
    Joan Rice
    • Doreen Wilson
    Raymond Lovell
    • Inspector Forsythe
    Dianne Foster
    Dianne Foster
    • Sylvia Newman
    Hector Ross
    • Beroni
    Colin Tapley
    Colin Tapley
    • Dr. Crabtree
    Esmond Knight
    Esmond Knight
    • Prof. Newman
    Arthur Lovegrove
    • Gilchrist
    Mark Baker
    • Dr. Metcalfe
    Esma Cannon
    Esma Cannon
    • Patient in Doctor's Waiting Room
    • (as Esme Cannon)
    Sam Kydd
    Sam Kydd
    • Chauffeur
    Michael Balfour
    Michael Balfour
    • 'The Mae McCleod' Captain
    Cyril Conway
    • Sgt. Cove
    Tom Gill
    • Hotel Receptionist
    Hal Osmond
    Hal Osmond
    • Taxi Driver
    Ernest Blyth
    • Passer-By
    • (uncredited)
    Mary Jones
      Roger Maxwell
        • Director
          • Robert S. Baker
        • Writers
          • John Gilling
          • Roy Chanslor
        • All cast & crew
        • Production, box office & more at IMDbPro

        User reviews14

        5.8181
        1
        2
        3
        4
        5
        6
        7
        8
        9
        10

        Featured reviews

        5CinemaSerf

        The Steel Key

        Terence Morgan has a bit of a glint in his eye here as "Johnny", a bit of an opportunist who finds himself embroiled in a plot to abduct a professor (Esmond Knight) and pinch his formula for hardened steel that could revolutionise production and durability. Together with his charming - and quite wily - girlfriend "Doreen" (Joan Rice) they have to thwart these would be thieves and save the boffin whilst convincing Scotland Yard's finest "Insp. Forsythe" (Raymond Lovell) that they are on the level too! It's quite a lively affair and the sort of roguish, but honourable, antics of the star really did remind me of a "Simon Templar" type of character. It's all pretty predicable fayre, but there are a few fun cameos from amongst the supporting cast and it whizzes along fine for an hour. You'll never remember it afterwards, but it's perfectly watchable on a wet afternoon.
        4richardchatten

        The Muller Formula

        An early Berman/Baker production for Tempean in which several people get murdered without anybody seeming particularly alarmed, least of all the police. Shady hero Terence Morgan meanwhile simply shrugs his shoulders and pleads innocence by declaring that "I haven't murdered anybody in a month of Sundays..."!

        It being the fifties, Esmond Knight as the bearer of the film's MacGuffin (which furnishes the cool title) keeps his tie on throughout his incarceration and rough handling by what the principal bad guy calls "our little organisation". The women - Mata Hari Dianne Foster and Girl Friday Joan Rice - naturally look great in their permanent waves and immaculate clothes; and there are attractive locations used as backdrops in and around London in places that at today's prices would be prohibitively expensive (including a couple of visits to Newhaven).

        Sam Kydd sports a spivvy little moustache as a sinister chauffeur, while Esma Cannon (billed as 'Esme') is a delight as usual in a very brief role sitting in a waiting room as a neurological patient who recently received a phone call in the middle of the night from her long dead husband. (Nobody else has mentioned that this film also contains the final featured appearance by Raymond Lovell as the scowling detective, since he died a few months after it was released aged only 53.)

        A Metallurgist Writes: The process by which Iron is transformed into Steel is already a process for strengthening it; and anyone out there who understands chemical formulae could probably amuse themself by studying the scribblings we briefly get a close-up of to see if they actually make any sense...
        7dave-blake

        The Saint in all but name

        "The Steel Key" looks like an early try-out for "The Saint" TV series.

        Terence Morgan plays an attractive rogue that police forces around the world would love to catch red-handed; and yet he is happily focused on bringing real criminals to justice.

        The "steel key" is a military secret - a "Macguffin" that matters not one jot. The baddies want it - Terence Morgan's character (who uses three different names during the film) gets involved by pretending to have it.

        Forsythe, the policeman, is Chief Inspector Teal by another name. And Joan Rice is absolutely charming in the love interest role.

        Good fun - with nice views of Fifties Newhaven.
        6boblipton

        Fast And Silly

        Terence Morgan arrives in England, intending to find Esmond Knight. Knight is the only scientist around with the know-how to perfect a process for hardening steel, a process worked on by a dead man in America. Morgan's progress is hampered -- though not much -- by stolid police inspector Raymond Lovell, and aided by Joan Rice, a nurse who quit working at a doctor's sanatorium.... who recently pronounced Knight dead.

        It's a light-hearted adventure yarn in which Morgan keeps a step ahead of everyone else while he tries to figure out who's dead, who knows what, who he's claiming to be at the moment, and where the formula is. It's a pleasantly fast-moving second feature that takes only 70 minutes.
        5malcolmgsw

        Interesting reliable cast

        I can see the point being made by the other reviewers.This is a Saint film in all but name.Terence Morgan is constantly evading the police whilst looking for the professor and his formula.The cast is quite interesting.Edmond Knight who was blinded in the sea battle with the Bismark,playing the professor.Michael Balfour is a sailor.Sam Judd with a moustache plays a henchman.Same Cannon is a rather dotty patient in the doctors waiting room.The film was made on the south coast and I am wondering if it used Brighton studios which was one of the oldest studios,closing in the sixties.The script isn't marvellous,but it provides some action.

        More like this

        Drive a Crooked Road
        6.9
        Drive a Crooked Road
        Pickup Alley
        6.2
        Pickup Alley
        She Played with Fire
        6.8
        She Played with Fire
        Postmark for Danger
        6.4
        Postmark for Danger
        Portrait of a Sinner
        6.0
        Portrait of a Sinner
        The Return of October
        6.2
        The Return of October
        The Millerson Case
        6.1
        The Millerson Case
        Crime Doctor
        6.3
        Crime Doctor
        Model for Murder
        5.7
        Model for Murder
        River Beat
        6.3
        River Beat
        Nightmare
        6.4
        Nightmare
        Doublecross
        5.9
        Doublecross

        Related interests

        Naomie Harris, Mahershala Ali, Janelle Monáe, André Holland, Herman Caheej McGloun, Edson Jean, Alex R. Hibbert, and Tanisha Cidel in Moonlight (2016)
        Drama
        Cho Yeo-jeong in Parasite (2019)
        Thriller

        Storyline

        Edit

        Did you know

        Edit
        • Goofs
          The stunt double bears little resemblance to Terence Morgan when he climbs onto the Newhaven harbor gates and then leaps onto Professor Newman's boat.
        • Quotes

          Johnny O'Flynn: Well, if it isn't my old friend Basil?

          Inspector Forsythe: Inspector Forsythe, if you don't mind.

          Johnny O'Flynn: Inspector Forsythe to millions. But to both your friends, one of which I've always aspired to be, just plain Basil.

        Top picks

        Sign in to rate and Watchlist for personalized recommendations
        Sign in

        FAQ13

        • How long is The Steel Key?Powered by Alexa

        Details

        Edit
        • Release date
          • May 1953 (United Kingdom)
        • Country of origin
          • United Kingdom
        • Language
          • English
        • Filming locations
          • Alliance Film Studios, Southall, Middlesex, England, UK(studio: made at Alliance Studios London)
        • Production company
          • Tempean Films
        • See more company credits at IMDbPro

        Tech specs

        Edit
        • Runtime
          • 1h 9m(69 min)
        • Color
          • Black and White
        • Aspect ratio
          • 1.37 : 1

        Contribute to this page

        Suggest an edit or add missing content
        • Learn more about contributing
        Edit page

        More to explore

        Recently viewed

        Please enable browser cookies to use this feature. Learn more.
        Get the IMDb App
        Sign in for more accessSign in for more access
        Follow IMDb on social
        Get the IMDb App
        For Android and iOS
        Get the IMDb App
        • Help
        • Site Index
        • IMDbPro
        • Box Office Mojo
        • License IMDb Data
        • Press Room
        • Advertising
        • Jobs
        • Conditions of Use
        • Privacy Policy
        • Your Ads Privacy Choices
        IMDb, an Amazon company

        © 1990-2025 by IMDb.com, Inc.