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 NewsIndia TV Spotlight
    What to WatchLatest TrailersIMDb OriginalsIMDb PicksIMDb Podcasts
    OscarsBest Picture WinnersBest Picture WinnersIndependent Spirit AwardsWomen's History MonthSXSWSTARmeter AwardsAwards CentralFestival CentralAll Events
    Born TodayMost Popular CelebsMost Popular CelebsCelebrity News
    Help CenterContributor ZonePolls
For Industry Professionals
  • All
  • Titles
  • TV Episodes
  • Celebs
  • Companies
  • Keywords
  • Advanced Search
Watchlist
Sign In
Sign In
New Customer? Create account
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

Undeclared War

Original title: Sheng zhan feng yun
  • 1990
  • R
  • 1h 47m
IMDb RATING
5.9/10
290
YOUR RATING
Undeclared War (1990)
ActionCrimeThriller

A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.A Hong Kong Special Branch cop and a CIA agent reluctantly team up to bring down a major international terrorist.

  • Director
    • Ringo Lam
  • Writers
    • Yin Nam
    • Timothy R. Long
    • Louis Roth
  • Stars
    • Danny Lee
    • Olivia Hussey
    • Peter Liapis
  • See production, box office & company info
    • IMDb RATING
    5.9/10
    290
    YOUR RATING
    • Director
      • Ringo Lam
    • Writers
      • Yin Nam
      • Timothy R. Long
      • Louis Roth
    • Stars
      • Danny Lee
      • Olivia Hussey
      • Peter Liapis
    • 2User reviews
    • 4Critic reviews
  • See production, box office & company info
  • See more at IMDbPro

    • Photos9

    Undeclared War (1990)
    Undeclared War (1990)
    Vernon Wells in Undeclared War (1990)
    Undeclared War (1990)
    Vernon Wells in Undeclared War (1990)
    Olivia Hussey, Peter Liapis, Danny Lee, and Vernon Wells in Undeclared War (1990)
    Undeclared War (1990)
    Vernon Wells in Undeclared War (1990)

    Top cast

    Edit
    Danny Lee
    Danny Lee
    • Inspector Bong
    Olivia Hussey
    Olivia Hussey
    • Rebecca Eche
    Peter Liapis
    Peter Liapis
    • Agent Gary Redner
    • (as Peter Lapis)
    Rosamund Kwan
    Rosamund Kwan
    • Ann Chang
    • (as Rosamond Kwan)
    Vernon Wells
    Vernon Wells
    • Hannibal
    • (as Vernon G. Wells)
    Kwong-Leung Wong
    Kwong-Leung Wong
    • Inspector L.T. Tang
    • (as Tommy Wong Kwong Leung)
    Victor Hon
    Victor Hon
    • Diem
    • (as Victor Hon Qun)
    David Hedison
    David Hedison
    • US Ambassador
    Louis Roth
    • Alexander Vladovich
    Dean Harrington
    • Callahan
    Robert Brad
    • Robert
    Stuart Smith
    • Colin
    • (as Stuart Onslow Smith)
    Mark King
    • Simon
    Jonathan Isgar
    • Iam
    • (as Johnnathan Iscar)
    Mars
    Mars
    • Tiger
    • (as Fo Sing)
    Wong Kwong Fei
    • SE Agent
    Ewa Wisniewska
    Ewa Wisniewska
    • Ambassador's Wife
    Danuta Kowalska
    Danuta Kowalska
    • Godmother
    • Director
      • Ringo Lam
    • Writers
      • Yin Nam(screenplay)
      • Timothy R. Long(screenplay)
      • Louis Roth(screenplay)
    • All cast & crew
    • Production, box office & more at IMDbPro

    More like this

    Bio-Zombie
    6.4
    Bio-Zombie
    Burning Paradise
    6.9
    Burning Paradise
    The Demon's Baby
    5.3
    The Demon's Baby
    The Deadly Camp
    4.3
    The Deadly Camp
    The Iceman Cometh
    6.6
    The Iceman Cometh
    Moonstalker
    4.7
    Moonstalker
    On the Run
    7.0
    On the Run
    Freeway II: Confessions of a Trickbaby
    5.4
    Freeway II: Confessions of a Trickbaby
    Hello Dracula
    5.9
    Hello Dracula
    Ted Bundy
    5.8
    Ted Bundy
    Touch and Go
    6.2
    Touch and Go
    The Devonsville Terror
    4.8
    The Devonsville Terror

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      Olivia Hussey's first and only Hong Kong movie.

    User reviews2

    Review
    Review
    Featured review
    7/10
    action:good, Story: oh.. no! But I was Fun.
    This movie is not a good enough! But frankly said, I like Ringo Lam. some of his movie is Not Good. such as Ko dou gai bei! I hate that movie. Whatever, maybe this movie can be a killing time movie. action is good. and story is easy going. I mean not a tedious.
    helpful•4
    10
    • actiontdolbin
    • Jan 12, 2002

    Details

    Edit
    • Release date
      • September 1, 1990 (Hong Kong)
    • Country of origin
      • Hong Kong
    • Languages
      • Cantonese
      • English
      • Polish
    • Also known as
      • Hong Kong War
    • Filming locations
      • Hong Kong, China
    • Production companies
      • Cinema City Enterprises
      • Undeclared War Project
    • See more company credits at IMDbPro

    Technical specs

    Edit
    • Runtime
      1 hour 47 minutes
    • Color
      • Color
    • Sound mix
      • Mono
    • Aspect ratio
      • 2.35 : 1

    Related news

    Contribute to this page

    Suggest an edit or add missing content
    Undeclared War (1990)
    Top Gap
    By what name was Undeclared War (1990) officially released in India in English?
    Answer
    • See more gaps
    • 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
    • Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • IMDb Developer
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2023 by IMDb.com, Inc.