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
    OscarsPrimetime EmmysToronto Int'l Film FestivalFall TV GuideMost Anticipated This MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayTrending peopleCelebrity news
    IMDb LabsHelp centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • 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
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Biography
IMDbPro

Leonard Williams(1914-1962)

  • Actor
IMDbProStarmeterSee rank
An atomic scientist is found floating in a river with a bullet in his back and a radioactive halo around his body. The radioactivity has put him seven-and-a-half seconds ahead of us in time. He teams up with a reporter to stop his evil double from destroying his experiments in artificial tungsten.
Play trailer2:13
The Atomic Man (1955)
Leonard Williams was born in 1914 in West Derby, Liverpool, England, UK. He was an actor, known for Z Cars (1962), Dixon of Dock Green (1955) and BBC Sunday-Night Theatre (1950). He died on 15 November 1962 in Chelsea, London, England, UK.
Born1914
DiedNovember 15, 1962
Born1914
DiedNovember 15, 1962
IMDbProStarmeterSee rank
Add photos, demo reels

Known for

Z Cars (1962)
Z Cars
7.1
TV Series
  • Sgt. Twentyman
  • Sergeant Twentyman
  • Sgt.Twentyman
  • Sergeant Percy Twentyman
Jack Warner in Dixon of Dock Green (1955)
Dixon of Dock Green
6.9
TV Series
  • George Blake
BBC Sunday-Night Theatre (1950)
BBC Sunday-Night Theatre
7.0
TV Series
  • Corder Morris
  • Roman Sentry
  • Det. Insp. Dickson
ITV Play of the Week (1955)
ITV Play of the Week
6.6
TV Series
  • Superintendent Street

Credits

IMDbPro

Actor

  • Z Cars (1962)
    Z Cars
    7.1
    TV Series
    • Sgt. Twentyman
    • Sergeant Twentyman
    • Sgt.Twentyman ...
    • 1962
  • Here's Harry (1960)
    Here's Harry
    7.1
    TV Series
    • Travel Agent
    • 1960–1962
  • Ken Dodd in The Ken Dodd Show (1959)
    The Ken Dodd Show
    5.8
    TV Series
    • 1959–1961
  • Jacks and Knaves
    TV Series
    • Det. Con. Bert Hoyle
    • 1961
  • Magnolia Street
    TV Series
    • Steve Tawnie
    • 1961
  • Comedy Matinee
    TV Mini Series
    • Pa Lovejoy
    • 1961
  • Bob Dylan, David Warner, Ursula Howells, Reg Lye, James Mellor, and Maureen Pryor in The Madhouse on Castle Street (1963)
    BBC Sunday-Night Play
    8.4
    TV Series
    • O'Leary
    • Veale
    • John O'Neill
    • 1960
  • Kay Callard and John Turner in Knight Errant Limited (1959)
    Knight Errant Limited
    5.8
    TV Series
    • Porter
    • 1960
  • The Wild Ride (1960)
    The Wild Ride
    4.4
    • 1960
  • Scotland Yard
    8.3
    TV Series
    • Station Sergeant McNally
    • 1960
  • Saturday Playhouse (1958)
    Saturday Playhouse
    TV Series
    • Inspector Haskell
    • 1959
  • The Artful Dodger
    TV Series
    • 1959
  • Norman Taylor and Norman Mayer in Who, Me? (1959)
    Who, Me?
    TV Movie
    • Det. Con. Bert Whitmore
    • 1959
  • The Gay Dog
    TV Movie
    • The Rev. Henry Gowland
    • 1959
  • Television Playwright
    5.7
    TV Series
    • Chief Radio Officer Franks
    • 1959

Videos1

Trailer
Trailer 2:13
Trailer

Personal details

  • Born
    • 1914
    • West Derby, Liverpool, England, UK
  • Died
    • November 15, 1962
    • Chelsea, London, England, UK(heart attack)

Contribute to this page

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

More to explore

Recently viewed

You have no recently viewed pages
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

© 1990-2026 by IMDb.com, Inc.