The Twilight Zone
The Thirty-Fathom Grave
TV Flash files “The Thirty-Fathom Grave” as hour 104 of 156 in the TV Flash guide — The Twilight Zone (1959–1964) on CBS, season 4, episode 2, aired 1963-01-10, 60 min.
From the desk
How this hour is filed
This leaf is S04E02: listed hour 104 of 156 in the The Twilight Zone guide, hour 2 of 18 in season 4. It aired 1963-01-10 (60 min). The listed hour before it is “In His Image” (S04E01). Next is “Valley of the Shadow” (S04E03).

Catalog log
Broadcast listing — not a TV Flash recap.
When a US Naval destroyer picks up the signal of US submarine that was sunk 20 years prior, one of the sailors begins to feel like he doesn't belong with the crew on the ship.
Viewer FAQ
Where does The Thirty-Fathom Grave sit in the The Twilight Zone guide?
S04E02 is listed hour 104 of 156 — hour 2 of 18 in season 4, season 4 episode 2.
When did The Twilight Zone S04E02 air?
The Thirty-Fathom Grave aired 1963-01-10 and is listed at 60 minutes.
Where should I start?
Start with the empty-town opener, then the broken-glasses hour. Isolation first, stolen moral second; those two teach the anthology’s real instrument better than any twist ranking.
In the series
Why this series still plays
Serling used fantasy as a smuggled sermon when sponsors would not let a straight drama talk. Watch for isolation as craft, the twist as a bill coming due, and half-hours built to sit in the blood overnight — not to snack in a dump.
October 1959, CBS: a man walks into an empty town and the country learns a new address. The Twilight Zone did not invent the anthology. It invented the anthology as a national flinch — half-hour moral weather, a host in a dark suit, and a closing turn that was supposed to sting after the sponsor smile. Rod Serling had already fought live-drama censors and lost enough rounds to change weapons. Fantasy was the loophole. Aliens, bargains, small towns that eat themselves: the vocabulary of a writer who wanted to talk…
Filed against
- Rod Serling as Host / Narrator
Rod Serling created and hosted The Twilight Zone — moral fables in a black suit, twist endings that taught America to fear its own reflection. Sponsor and censor battles are as legendary as the episodes. On TV Flash he is prestige…