As of July 2026, Sea Hunt Season 3 aired in 1960 with 39 episodes — streaming now on Amazon Prime Video. Full episode guide and where to watch below.
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Sea Hunt Season 3

1960 39 Episodes Action & Adventure · Drama ⭐ 7/10

Right now you can watch Sea Hunt Season 3 on and — and it moves faster than most of the genre's competition. A single, tightly-focused season means there is plenty to get through without ever feeling padded. Its 7/10 TMDB score, built from 19 ratings, reflects a title that consistently delivers. Lloyd Bridges anchors the chaos with real screen presence. Available now — press play and find out why people keep recommending it.

Sea Hunt Season 3 arrived without much fanfare and built its audience the hard way — through word of mouth. The set pieces are impressive, but it is the story underneath them that gives Sea Hunt Season 3 its staying power. Season 3 of Sea Hunt includes 39 episodes. It aired from January 1960 to October 1960. This season stars Lloyd Bridges. Lloyd Bridges leads a cast that brings real weight to the material. It was aired in 1960. The action sequences are expensive-looking without drawing attention to their own budget — they serve the story rather than interrupting it. It delivers reliably on what it promises, which is more than most of its competition manages.

Action fans who want craft and story alongside the spectacle will find exactly that in Sea Hunt Season 3. It rewards viewers regardless of what else is in their watch history. The complete run is available and best experienced without too much prior knowledge of where it goes. Lloyd Bridges's performance is the throughline that holds the bigger action elements together. Give it twenty minutes and decide — most viewers do not stop there.

📡 Where to Watch Sea Hunt Season 3

🇦🇺 Australia
🇺🇸 United States
🇬🇧 United Kingdom
🇨🇦 Canada
🇳🇿 New Zealand
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🎬 Sea Hunt Season 3 — Episode Guide

E1
Asylum
1960-01-09
Working for the State Department, Mike attempts to rescue a political prisoner in South America by using a harbor city's canal system.
E2
Water Nymphs
1960-01-16
A swimsuit designer hires Mike to do an underwater fashion shoot, but corporate espionage interferes with the job.
E3
Mister Big
1960-01-23
Mike attempts to deal a blow to organized crime by using a periscope camera to photograph a secret meeting of mob bosses at a lakeside estate.
E4
Hot Cargo
1960-01-30
Mike finds high radiation coming from the hull of a foreign freighter, but when the Coast Guard investigates, they find no trace of the radioactivity.
E5
Underwater Drop
1960-02-06
An accidental death puts Mike onto an espionage ring that is using an underwater cave for a microfilm drop site.
E6
Cobalt Bomb
1960-02-13
Mike and a female health official try to remove a dangerously radioactive capsule from a sunken ship.
E7
Counterfeit
1960-02-20
Mike, working with a pretty Secret Service agent, poses as a scientist in order to retrieve a cache of counterfeit currency from a crashed Nazi plane off the coast of a Caribbean republic.
E8
Missile Watch
1960-02-27
Mike finds that someone has tapped the underwater cable used in monitoring a televised missile test.
E9
Jade Cavern
1960-03-05
Mike rescues a diver in the Bahamas, then helps her with her research into the origin of a jade statue she owns.
E10
Expatriate's Return
1960-03-12
While on patrol with the Coast Guard Auxiliary, Mike discovers a deported crime boss trying to re-enter the country, then has to rescue him from some old enemies.
E11
Strong Box
1960-03-19
Mike leads the way in a salvage operation to recover more than a million dollars' worth of gems from the captain's safe of a sunken ship.
E12
The Fearmakers
1960-03-26
In preparation for the visit of a foreign head of state, Mike helps the Coast Guard do a security check on the area.
E13
Revolutionary Spoils
1960-04-02
A new revolutionary leader asks Mike to help him retrieve his country's hidden gold reserves, believed to have been hidden aboard a scuttled freighter by the ousted former dictator.
E14
Pirate Gold
1960-04-09
While marking underwater sites for demolition by a construction company, Mike learns that a young boy is trapped in a submerged grotto that has already been mined with an explosive.
E15
The Living Fossil
1960-04-16
While supervising an expedition in the Indian Ocean to find a rare coelacanth fish, Mike finds that the organizer is dangerously eager to impress his fiance.
E16
Submarine Explosion
1960-04-23
Scientists risk triggering a tidal wave when they ignore Mike's warnings about the strength of the explosive charges they're using.
E17
Sacred Pool
1960-04-30
Mike faces arrows and an alligator in the Mayan jungle while searching for a drug that could be a boon to medicine or a dangerous narcotic.
E18
Cindy
1960-05-07
Mike tries to reach a little girl trapped in the air shaft of a mine located at the edge of a man-made lake, but the potential for a landslide hampers his attempt.
E19
Cross Current
1960-05-14
Mike searches for a vanished oceanographer by retracing her charted course.
E20
Synthetic Hero
1960-05-21
Mike discovers the wreck of a navy ship that disappeared mysteriously, and is joined by a pair of its former crew members when he dives to examine it.

🎭 Cast of Sea Hunt Season 3

Lloyd Bridges
Lloyd Bridges
Mike Nelson

📋 All Seasons of Sea Hunt

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