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
    OscarsEmmysToronto Int'l Film FestivalIMDb TIFF Portrait StudioHispanic Heritage MonthSTARmeter 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
Hawaii Five-O
S7.E23
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

Diary of a Gun

  • Episode aired Mar 18, 1975
  • Not Rated
  • 50m
IMDb RATING
6.7/10
161
YOUR RATING
Hawaii Five-O (1968)
CrimeDramaMystery

A Saturday Night Special handgun that appears to have a mind of its own goes from one person to another, leaving a trail of dead and injured people in its path. McGarrett and the Five-0 Team... Read allA Saturday Night Special handgun that appears to have a mind of its own goes from one person to another, leaving a trail of dead and injured people in its path. McGarrett and the Five-0 Team work frantically to find the gun, and stop the shootings.A Saturday Night Special handgun that appears to have a mind of its own goes from one person to another, leaving a trail of dead and injured people in its path. McGarrett and the Five-0 Team work frantically to find the gun, and stop the shootings.

  • Director
    • Douglas Green
  • Writers
    • Leonard Freeman
    • Jerome Coopersmith
  • Stars
    • Jack Lord
    • James MacArthur
    • Kam Fong
  • See production info at IMDbPro
  • IMDb RATING
    6.7/10
    161
    YOUR RATING
    • Director
      • Douglas Green
    • Writers
      • Leonard Freeman
      • Jerome Coopersmith
    • Stars
      • Jack Lord
      • James MacArthur
      • Kam Fong
    • 12User reviews
    • 1Critic review
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos1

    View Poster

    Top cast24

    Edit
    Jack Lord
    Jack Lord
    • Det. Steve McGarrett
    James MacArthur
    James MacArthur
    • Danny Williams
    Kam Fong
    Kam Fong
    • Chin Ho Kelly
    Ramon Bieri
    Ramon Bieri
    • Michael Briggs
    Richard Denning
    Richard Denning
    • Governor
    Tommy Fujiwara
    Tommy Fujiwara
    • Joey Rubato
    • (as Thomas Fujiwara)
    Douglas Mossman
    Douglas Mossman
    • Frank Kamana
    Herman Wedemeyer
    Herman Wedemeyer
    • Sgt. Duke Lukela
    Beau Vanden Ecker
    Beau Vanden Ecker
    • Frito
    Lee Gaber
    • Husband Tourist
    • (as B. Lee Gaber)
    • …
    Jo Pruden
    • Wife Tourist
    • (as Jo M. Pruden)
    Glenn Cannon
    Glenn Cannon
    • John Manicote
    Richard Morrison
    • Eddie Larkin
    Lauren Levinson
    • Louise Briggs
    • (as Lauren Levian)
    Lee Stetson
    Lee Stetson
    • Alfie
    • (as Lee F. Stetson)
    James B. Bell Jr.
    • Noah
    Brooks Almy
    • Redhead
    Remi Abellira
    Remi Abellira
    • 1st Kid
    • Director
      • Douglas Green
    • Writers
      • Leonard Freeman
      • Jerome Coopersmith
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews12

    6.7161
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    5fbm72751

    Not the greatest but not the worst episode.

    Obviously this was written by someone who was pro-gun control. At the time there was a campaign against small .22 or .25 caliber hand guns known as "Saturday Night Specials". A few months after this episode aired, the ever popular rock band Lynyrd Skynyrd hit the US top 40 charts with their song of the same title. The episode is actually quite realistic in showing that a gun in the wrong hands or someone with an unstable temper can be deadly. The postal carrier's marriage was a loveless one with her simply wanting more finer things in life and probably a man closer to her age (contrary to what's stated, postal carriers did make a decent salary and benefits) I didn't buy the scene of the beach shooter getting all scared and apologetic in McGarrett's office as he certainly wasn't that way when he committed the act. I used to belong to a now defunct Five-O fan club and this one was rated very poorly among the membership. But all & all there were worse episodes of Five-O than this one by far. This was the first season without Leonard Freeman as executive producer as he had passed away before the new season's filming had started in 1974. Although there were some good episodes in 1974-75 the quality was slowly diminishing by this time.
    1ndarch

    Dumb. Very dumb

    Another of several hour long TV stinkers with the same BS plot. All of which used anti-gun stupidity to try to justify the need for gun control. This may be the worse thanks to the constantly repeated term "Saturday night special" - an anti-poor person phrase used by richer people who can affort better quality defensive tools/protection.
    VetteRanger

    Overwritten

    Normally there are one or two reviews of a Hawaii 5-0 episode, and often I'm the second one. LOL This episode drew a LOT of comment, and most of them are along the same lines I'm about to discuss.

    Okay, taking the path of one gun through the course of various ways it moves from hand to hand, and the harm it caused at each stop along the way ... well ... it was an idea. It might have even been a good idea done well.

    This episode did NOT do it well, with the plot relying on idiots and a string of coincidences that spell "lazy writing". In fact, the underlying issue in this episode wasn't even a crime. It was perfectly legal to ship guns to Hawaii for sale, and no reason for the underground sale supposedly depicted in this show.

    It's preachy, strident, and just poorly plotted.
    6elvimark01

    Not Necessarily Bad...

    I don't think this was as bad as most of the other reviewers made it out to be. The problem as I see it was that too many shows of the period did this same exact storyline. As far as I'm concerned, Streets of San Francisco did it first (and BEST) with their take, "The Twenty-Five Caliber Plague".

    Hawaii Five-O was a very innovative show, and it saddens me to see them play 'follow the leader', but hey, when was the last time Hollywood did anything innovative? And for all of you thought this episode stunk on ice, jump ahead another four years when they tried a similar episode, "Use a Gun, Go to Hell", during the final season. That one is as bad as you can get!
    2xnet95

    Really bad

    I usually don't review TV shows, but this one was so bad, I just had to. First of all, the script is atrocious. It feels like it was written by a high school student. The writer definitely didn't know much about human nature and how real humans act in the world. The reason this episode is so stupid is because of the writing.

    For example, the fat father who gets shot by the teenager is really stupid. He should be given a Darwin Award. He's a lost tourist (I assume because if he isn't, he's even more stupid than I thought), and he pulls his car, with his family, into some lonely, isolated spot and asks a bunch of punks for directions. That's just plain stupid! Go to a gas station or a public area with lots of people around.

    Another example is the mother of the boy that shoots himself. When he ran into the bathroom, why didn't she follow him in there and grab the gun? I thought the kid locked the door, but after she hears the shot, she runs over and opens the door. I don't think any "real" mother would be wasting time on the phone while her child was in the bathroom with a gun.

    The last example is the "heavy-set" greasy guy that goes on a shooting spree with the hot chick in the halter top from the bar. This sequence is so unbelievable it made me cringe. He shoots the janitor over $7.50! WTF?!? Just punch the guy and run away, it's quieter. Then he goes to rob stores and runs out shooting the gun for no reason at all. This makes no sense. Why bring all that attention to yourself? Remember, this guy had been in jail before, and if he gets arrested again, his jail-time will be worse. He has a lot of motivation to lay low and play it cool. Lastly, he tries to fight the entire police force of Hawaii with a tiny, little pea-shooter. Yeah, right... It's all so stupid, it's insulting. Plus, if you count all the shots in this episode, there are more shots than bullets in the clip.

    Another problem is the way these 70's cop shows always have fat, dumpy, middle aged men with hot, young wives. There's no way in hell that the postman could ever get his wife to talk to him, let alone marry him! If he was fabulously wealthy, I could buy it, but obviously he wasn't because of the way she was bitching about money so much. Plus, what about the "heavy-set" guy hooking up with the hot chick in the bar? This guy looked awful and had no money. Any woman that looked that good wouldn't give him the time of day.

    I absolutely love 5-0. I think it's head and shoulders above any cop show from that era, but this is the worst episode from the first 7 seasons.

    Related interests

    James Gandolfini, Edie Falco, Sharon Angela, Max Casella, Dan Grimaldi, Joe Perrino, Donna Pescow, Jamie-Lynn Sigler, Tony Sirico, and Michael Drayer in The Sopranos (1999)
    Crime
    Mahershala Ali and Alex R. Hibbert in Moonlight (2016)
    Drama
    Jack Nicholson and Faye Dunaway in Chinatown (1974)
    Mystery

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      Beau Vanden Ecker, who played the role of Frito, usually played peripheral characters as a "Five-O" stock player. But he has his first featured role near the end as a frenzied criminal bent on a crime spree using the "Saturday night special" gun.
    • Goofs
      When the letter carrier is picking up the mail from the mailbox where the gun was found, the letters have postmarks. In postal boxes like this, all the letters are new deliveries from customers and would not have been processed through the post office yet.
    • Quotes

      Bargirl: No games, no shots no chicks with sandy hair.

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • March 18, 1975 (United States)
    • Country of origin
      • United States
    • Official sites
      • Dbpedia.org
      • EIDR
    • Language
      • English
    • Filming locations
      • H2 Interstate, O'ahu, Hawaii, USA(near Ka 'Uka Boulevard exit - H2 was under construction at the time of filming)
    • Production companies
      • Leonard Freeman Production
      • CBS Television Network
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 50m
    • Color
      • Color
    • Sound mix
      • Mono
    • Aspect ratio
      • 1.33 : 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.