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The Twilight Zone
S4.E2
All episodesAll
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The Thirty-Fathom Grave

  • Episode aired Jan 10, 1963
  • TV-PG
  • 51m
IMDb RATING
7.2/10
2.2K
YOUR RATING
Bill Bixby in The Twilight Zone (1959)
DramaFantasyHorrorMysterySci-FiThriller

As a U.S. Navy destroyer cruises near Guadalcanal in the South Pacific, its sonar detects muted but constant hammering on metal undersea. The eerie sounds emanate from a submarine on the oce... Read allAs a U.S. Navy destroyer cruises near Guadalcanal in the South Pacific, its sonar detects muted but constant hammering on metal undersea. The eerie sounds emanate from a submarine on the ocean floor, apparently there since World War II. The ship's chief boatswain's mate becomes v... Read allAs a U.S. Navy destroyer cruises near Guadalcanal in the South Pacific, its sonar detects muted but constant hammering on metal undersea. The eerie sounds emanate from a submarine on the ocean floor, apparently there since World War II. The ship's chief boatswain's mate becomes very nervous, having served aboard that sub - and he was its sole survivor.

  • Director
    • Perry Lafferty
  • Writer
    • Rod Serling
  • Stars
    • Mike Kellin
    • Simon Oakland
    • David Sheiner
  • See production info at IMDbPro
  • IMDb RATING
    7.2/10
    2.2K
    YOUR RATING
    • Director
      • Perry Lafferty
    • Writer
      • Rod Serling
    • Stars
      • Mike Kellin
      • Simon Oakland
      • David Sheiner
    • 28User reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos40

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    Top cast14

    Edit
    Mike Kellin
    Mike Kellin
    • Chief Bell
    Simon Oakland
    Simon Oakland
    • Captain Beecham
    David Sheiner
    David Sheiner
    • Doc
    John Considine
    John Considine
    • McClure
    Bill Bixby
    Bill Bixby
    • OOD
    Conlan Carter
    Conlan Carter
    • Ensign Marmer
    Forrest Compton
    Forrest Compton
    • ASW Officer
    Henry Scott
    Henry Scott
    • Jr. OOD
    Anthony D. Call
    • Lee Helmsman
    • (as Tony Call)
    Charles Kuenstle
    • Sonar Operator
    Derrik Lewis
    Derrik Lewis
    • Helmsman
    Vincent Baggetta
    Vincent Baggetta
    • Sailor
    • (as Vince Bagetta)
    Louie Elias
    • Sailor
    Rod Serling
    Rod Serling
    • Narrator
    • (uncredited)
    • …
    • Director
      • Perry Lafferty
    • Writer
      • Rod Serling
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews28

    7.22.2K
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    Featured reviews

    5darrenpearce111

    Ghost story starts after half an hour of nothing.

    This hour long entry is very dull early on with irritating tautology in the dialogue. It only comes to 'life' at around thirty minutes in. Its at that point you'll see some eerie imagery. So for half an hour you can make the coffee, put the pizza in the oven, let the dog out the back garden etc, and all you need to know of the plot by then is the hammering sounds that are puzzling the Captain and crew.

    The Captain (Simon Oakland) becomes aware that Bell (Mike Kellin-overacting) is not himself just lately. Bell is haunted by something as the hammering sounds continue to perplex the men on board.

    There are some effective ghost story elements that stand the test of time, but the pace of this episode doesn't. TZ should have always been the intended half hour.
    7fraisselaurent

    deja-vu

    As the story slowly (very slowly...) unfolded, i had an vague impression of deja-vu. strange, the fourth season has never been aired in France, so it couldn't be one of those episodes i saw long ago...

    After some important element of the plot was revealed, i knew why i had this feeling.

    The writing of the story is accredited to Rod Serling, but i think it should be better to only acknowledge him the screenplay writing. The story in itself can be read in a short story untitled "The eyes of the dead", written in 1927 by Irish politician, writer and teacher Daniel Corkery (1878–1964).

    I've been a huge fan of Serling's work until today. Now i wonder how many of his stories have been similarly "borrowed".
    10xsgame3115

    GREAT script, great writing, great dialogue, and REALLY GREAT ACTING.

    MIKE KELLEN as lieutenant Bell makes you BELIEVE this episode is really happening. The story is 100% believable and expertly written--as are ALL Rod Serling pieces--but it is Mike Kellen's acting, with an assist from Simon Oakland, that drives this story. One of my top ten Twilight Zone favorites.
    7claudio_carvalho

    The Submerged Grave

    While sailing in the South Pacific, a US destroyer detects the sound of beating on a metal undersea. The Chief Boatswain's Mate Bell feels disturbed and sick and is sent to the infirmary by Captain Beecham. The diver McClure finds a submarine stranded in the bottom of the sea and based on the Hull # 714, Captain Beecham learns that the submarine has sunk during the World War II. Further, Chief Bell is the only survivor and blames himself for the sinking of the submarine.

    "The Thirty-Fathom Grave" is an ambiguous episode of "The Twilight Zone". The plot has double interpretation, one logical based on the feeling of guilt of the disturbed Chief Bell for the sinking of the submarine, and seeing and imagining ghosts. The other, a supernatural ghost story that would be simply that he is right and the ghosts are summoning him. My vote is seven.

    Title (Brazil): "O Túmulo Submerso" ("The Submerged Grave")
    5planktonrules

    It drags....

    In the fourth season of "The Twilight Zone", they experimented by making the show an hour long instead of the usual half hour. In some cases the new episodes worked well and in other cases it really made you look back fondly at the original format. Obviously the experiment was not successful, as the next season returned to the original length. If you would ask me why I think the shows ultimately failed, I think it's because too often they were just too long--drawing out a half hour story too far--thus ruining the suspense. "The Thirty-Fathom Grave" is a prime example of a story that was harmed by this.

    The episode is set on a modern US Navy ship. When they are in the middle of very routine duty, they suddenly begin hearing tapping sounds on the sonar--very much like the sound you'd hear from a crew on a wrecked sub as they tap on the ship as a distress call. The ship stops to investigate and the next 40 minutes are basically doing nothing--waiting until the ultimate twist occurs. But, because it took so long, you are left feeling disappointed.

    It's a shame, really, as one of the stars is a fun actor from the era--Simon Oakland. I loved seeing him on a wide variety of shows playing gruff blow-hard characters--especially since here he is NOT that sort of fellow. Because the show was a failure, I am sure his fine performance was overshadowed by the shallow plot and overacting of the main character--who was written in a rather bizarre and inexplicable manner.

    Perhaps it's worth seeing, but it is far from a classic despite some reviews giving it a 10. In fact, EVERY episode of the series has a few people giving it 10s...making you wonder if either guys like me are idiots because we don't love every episode or there are people who are such die-hard fans that you need to take these glowing reviews with a grain of salt!

    Best Emmys Moments

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    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      The exterior shots of the ship used in this episode were of the The "Mighty Mux" USS MULLINNIX DD-944, A Forrest Sherman class destroyer. The interior shots were done on board the USS-Edson DD946.
    • Goofs
      There is a belief that the U.S. Navy stopped using the Copper Hard Hat diving helmet by 1962. When in fact, the Mark V hard hat was used by the US Navy from 1916 till 1984. In 1984 The older copper hard hat was replaced by a fiberglass version that continues to this day. There are many jobs that Navy divers perform that a diver with SCUBA gear could not perform. The heavy diving apparatus allows a diver to walk and work in higher currents without the fatigue that affect a SCUBA diver.
    • Quotes

      [repeated line]

      Chief Bell: They're calling muster on me!

    • Crazy credits
      Before the end credits roll, Rod Serling introduces the next episode of which we see a clip.
    • Connections
      Featured in Twilight-Tober-Zone: The Thirty Fathom Grave (2023)
    • Soundtracks
      Twilight Zone Theme
      (theme song)

      Composed by Marius Constant

      (seasons 2-5)

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    Details

    Edit
    • Release date
      • January 10, 1963 (United States)
    • Country of origin
      • United States
    • Language
      • English
    • Filming locations
      • Metro-Goldwyn-Mayer Studios - 10202 W. Washington Blvd., Culver City, California, USA
    • Production companies
      • Cayuga Productions
      • CBS Television Network
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 51m
    • Color
      • Black and White
      • Black and White
    • Aspect ratio
      • 1.33 : 1

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