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
    OscarsCannes Film FestivalStar WarsAsian Pacific American Heritage MonthSummer Watch GuideSTARmeter 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
The Trials of O'Brien
S1.E5
All episodesAll
  • Cast & crew
IMDbPro

What Can Go Wrong

  • Episode aired Oct 16, 1965
  • 1h
YOUR RATING
Peter Falk and Roger Moore in The Trials of O'Brien (1965)
Drama

After discovering that a man is dating his ex-wife, O'Brien delightedly sets him up as a "pigeon" in order to trap a killer.After discovering that a man is dating his ex-wife, O'Brien delightedly sets him up as a "pigeon" in order to trap a killer.After discovering that a man is dating his ex-wife, O'Brien delightedly sets him up as a "pigeon" in order to trap a killer.

  • Director
    • Lamont Johnson
  • Writers
    • Irving Gaynor Neiman
    • Gene Wang
  • Stars
    • Peter Falk
    • Joanna Barnes
    • David Burns
  • See production info at IMDbPro
  • YOUR RATING
    • Director
      • Lamont Johnson
    • Writers
      • Irving Gaynor Neiman
      • Gene Wang
    • Stars
      • Peter Falk
      • Joanna Barnes
      • David Burns
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos

    Top cast13

    Edit
    Peter Falk
    Peter Falk
    • Daniel O'Brien
    Joanna Barnes
    Joanna Barnes
    • Katie
    David Burns
    David Burns
    • The Great McGonigle
    Elaine Stritch
    Elaine Stritch
    • Miss G
    Ilka Chase
    Ilka Chase
    • Margaret
    Michael Constantine
    Michael Constantine
    • Colin Kipner
    William Duell
    • Medical Examiner
    Jose Duvall
    • Lou Valente
    • (as Jose Duval)
    Nathaniel Frey
    Nathaniel Frey
    • Willie Benjamin
    John Cecil Holm
    John Cecil Holm
    • Judge
    Roger Moore
    Roger Moore
    • Roger Taney
    Leon B. Stevens
    • District Attorney
    Dolph Sweet
    Dolph Sweet
    • Sgt. Garrison
    • Director
      • Lamont Johnson
    • Writers
      • Irving Gaynor Neiman
      • Gene Wang
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews

    Storyline

    Edit

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • October 16, 1965 (United States)
    • Language
      • English
    • Filming locations
      • Filmways Studios - 246 East 127th Street, East Harlem, Manhattan, New York City, New York, USA(Studio)
    • Production companies
      • Mayo Productions
      • The O'Brien Company
      • Filmways Television
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      1 hour
    • Color
      • Black and White
    • Sound mix
      • Mono
    • Aspect ratio
      • 1.33 : 1

    Related news

    Contribute to this page

    Suggest an edit or add missing content
    Peter Falk and Roger Moore in The Trials of O'Brien (1965)
    Top Gap
    What is the Spanish language plot outline for What Can Go Wrong (1965)?
    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
    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.