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
Perry Mason
S8.E28
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
  • FAQ
IMDbPro

The Case of the Grinning Gorilla

  • Episode aired Apr 29, 1965
  • 1h
IMDb RATING
7.6/10
304
YOUR RATING
Raymond Burr and Gavin MacLeod in Perry Mason (1957)
CrimeDramaMystery

Perry helps Josephine Kempton after Della buys the diary of a girl who committed suicide. Her ex-boss has been telling people she is a thief so she sued him. Perry must rescue her from a gor... Read allPerry helps Josephine Kempton after Della buys the diary of a girl who committed suicide. Her ex-boss has been telling people she is a thief so she sued him. Perry must rescue her from a gorilla trapping her with her dead boss.Perry helps Josephine Kempton after Della buys the diary of a girl who committed suicide. Her ex-boss has been telling people she is a thief so she sued him. Perry must rescue her from a gorilla trapping her with her dead boss.

  • Director
    • Jesse Hibbs
  • Writers
    • Erle Stanley Gardner
    • Jackson Gillis
    • Samuel Newman
  • Stars
    • Raymond Burr
    • Barbara Hale
    • William Hopper
  • See production info at IMDbPro
  • IMDb RATING
    7.6/10
    304
    YOUR RATING
    • Director
      • Jesse Hibbs
    • Writers
      • Erle Stanley Gardner
      • Jackson Gillis
      • Samuel Newman
    • Stars
      • Raymond Burr
      • Barbara Hale
      • William Hopper
    • 17User reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos13

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 7
    View Poster

    Top Cast19

    Edit
    Raymond Burr
    Raymond Burr
    • Perry Mason
    Barbara Hale
    Barbara Hale
    • Della Street
    William Hopper
    William Hopper
    • Paul Drake
    Ray Collins
    Ray Collins
    • Lt. Tragg
    • (credit only)
    Victor Buono
    Victor Buono
    • Nathon Fallon
    Charlene Holt
    Charlene Holt
    • Helen Cadmus
    Robert Colbert
    Robert Colbert
    • F.A. Snell
    Lurene Tuttle
    Lurene Tuttle
    • Josephine Kempton
    Gavin MacLeod
    Gavin MacLeod
    • Mortimer Hershey
    • (as Gavin Mac Leod)
    Bartlett Robinson
    Bartlett Robinson
    • Sydney Hardwick
    Harvey Stephens
    Harvey Stephens
    • Benjamin Addicks
    Robert Foulk
    Robert Foulk
    • Sergeant Deputy
    Jim Boles
    Jim Boles
    • Estate Guard
    Tommy Farrell
    Tommy Farrell
    • Jefferson
    Janos Prohaska
    Janos Prohaska
    • Gorilla
    True Boardman
    True Boardman
    • Morgue Attendant
    Ted Stanhope
    Ted Stanhope
    • Waiter
    Charles Stroud
    • Animal Regulation Man
    • Director
      • Jesse Hibbs
    • Writers
      • Erle Stanley Gardner
      • Jackson Gillis
      • Samuel Newman
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews17

    7.6304
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    10RichN36

    I liked this more then I should have.

    I liked this more then I should have. Mainly the reason was it was a little more of a humorous turn. I agree with the other comments it was a little harder to follow and some unexpected twist and turns along the journey but that was what made it so fun at least for me. But the best surprise was seeing two of my favorite character actors in one episode Victor Burno and Gavin McCloud.

    The other reviewers gave a good summery of the story plot and I wouldn't be able to add much more to what they already said.

    One thing came out of this episode a new quest this summer while walking around Garage Sales and Flea Markets I want to find "Case of the Grinning Gorilla" the original Book.
    10XweAponX

    Raymond Burr vs Bride of the Gorilla at Large

    Or, very large Gorilla.

    Most of the positive and negative things about this episode were brought out by the other commentators. I have to add my praise for Janos Prohaska: who expertly and believably performed the gorilla, he also performed the Horta in the Star Trek episode "Devil in the dark", the Mogatu in "A private little war", a beaked bird-creature in "The Cage/Menagerie", and the rock-monster Yarnek in "the savage curtain" where Kirk meets Lincoln. Janos was the indispensable performer during 60s television whenever something unusual was required, but usually he did gorillas, and he did gorillas well. Janos would have loved working with Peter Jackson in the motion capture suit, and the most modern salute to Janos' type of acting has been done by Andy Serkis, who played Gollum and King Kong... although Andy did not put on a gorilla suit, his motions and inflections drove the animations for those characters. Sometimes a special effects person was born in the wrong era: Ray Harryhausen, Willis O'Brien, imagine what they could have done with modern techniques. The fact that they did these incredible things in the 30s and 40s, was inspiration to all modern filmmakers. And so Janos was brilliant in every show where he donned a strange costume. You can even see him in the final episode of the outer limits, as an overgrown microbe-pustule, which looks very similar to the Horta. So it is very true that Janos totally stole this PM episode.

    When Della and Perry are driving past Benjamin Addicks' house, there is one very alarming moment when Della screams and the camera focuses upon a lit window, and it zooms in. It is not the appearance of the gorilla that is frightening, it is the way the camera zooms in towards the window. The zoom shot cuts to a the window where the gorilla is running amok. This was cleverly done and the first time I saw this episode, it really did make me jump. It was one of those, not Alien chest burster moments, but earlier in Alien when John Hurt is looking directly into the alien egg and the finger-monster (facehugger) jumps out and attaches itself to his face, it is the same kind of startling thing as this gorilla-in-the-window reveal.

    This is probably one of the funniest Perry Mason episodes ever made, and very unusual. Victor Buono plays another one of his myriad characters. This time he is able to stand up vocally against Perry, and you have to admit that Perry's irritation was brought about by Victor's needling, as Perry was not known to raise his voice. Although he did on occasion. Although it was not normal for Perry to get agitated or raise his voice, after dealing with a character like the one played by Victor Buono, Perry's response was justified. Perry always would rise to whatever occasion he had to deal with, Perry even wrestled a gun out of an antagonist's hand during the first season while Tragg took pot shots (The case of the moth eaten mink- and it frightens me that I have the names of these episodes memorized).

    I don't know if it was deliberate that there were so many references to previous Raymond Burr gorilla-films, and I also don't know what it means that Raymond was in so many movies that had something to do with gorillas... nevertheless, this episode was a fine and amusing Perry Mason diversion
    4bkoganbing

    Monkey Business

    In an effort to be original within the Perry Mason parameters the writers came up with a rather scenario for a plot. I fear it was all a bit much for my poor old head to take in.

    Barbara Hale who buys some memorabilia at an auction belonging to super model Charlene Holt brings Victor Buono in his most unctuous manner to Raymond Burr's office. Holt was reported drowned after falling off the yacht of an eccentric millionaire and Buono works for him. After being rebuffed by Burr, Buono leaves in a huff and soon afterward another of the man's retainers Gavin McLeod contacts him and Perry and Della are at the man's house.

    Before long the millionaire is killed, first thought to be by a gorilla he kept on the estate and later by former cleaning lady Lurene Tuttle. She becomes Mason's client.

    I won't say more, but the solution to all of this is a truly bizarre one and for once there is more than one murderer involved. It doesn't quite come together in this episode.
    6live-and-let-live

    Gor'rilla My dreams, I Love YOU! Yes, I do!

    OK. This is light fare, but passes a snowy Iowa afternoon well...

    Sit back, enjoy, rest your weary head. Perry yells. Della screams. It's a real hairy show with a fake ape & lotsa silliness...
    6Hitchcoc

    No Puns...I Promise

    Starting with an old Bela Lugosi movie, those burly gorilla suits came into vogue. These rare creatures were seen as murderous brutes when out of control. A man who has worked with simians is an eccentric scientist and a recluse. Soon, a diary purchased by Della is sought after by some unscrupulous guys. Also, a big mouthed former maid, gets into the action. This is like the plot of a 1930's comedy. It's one of the Mason episodes where we never see the inside of a courtroom.

    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
    Naomie Harris, Mahershala Ali, Janelle Monáe, André Holland, Herman Caheej McGloun, Edson Jean, Alex R. Hibbert, and Tanisha Cidel in Moonlight (2016)
    Drama
    Jack Nicholson and Faye Dunaway in Chinatown (1974)
    Mystery

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      In the original novel, the threatening letter writer is the dead man's first wife, not his brother. Part of the novel's plot revolves around whether the girl can inherit from the dead man's estate due to the possibility that their marriage was bigamous.
    • Goofs
      Perry is walking down the hall at the courthouse, and his jacket clearly has a pocket with a handkerchief in it. Della is running after him, and when he turns around, the pocket and the handkerchief are clearly missing.
    • Quotes

      [last lines]

      [a chimpanzee hugs Perry from behind, startling him]

      Paul Drake: What's the matter, Perry? Still a little spooky?

      Perry Mason: No, I just thought it might be Miss Kempton, that's all.

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • April 29, 1965 (United States)
    • Country of origin
      • United States
    • Language
      • English
    • Filming locations
      • Southern California, California, USA(Location)
    • Production companies
      • CBS Television Network
      • Paisano Productions
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 1h(60 min)
    • Color
      • Black and White
      • Black and White
    • 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.