
6.8
The Invaders
1967

Join the crew of the Seaview aboard their super high-tech submarine, where no mission is too dangerous and no threat is too deadly, be it enemy agents, mad scientists, deadly sea creatures, or impending nuclear disaster.
Eleven Days to ZeroSep 14, 1964 · 60mA gigantic tidal wave will destroy much of the civilized world, but Admiral Harriman Nelson has a plan to stop it -- Seaview will set off a nuclear explosion at precisely the right time and place. Evil forces seek to destroy Nelson before he implements his plan -- in the chaos following the tidal wave, they hope to take over the world! Seaview's original Skipper is killed and it's Lee Crane from the US Navy to the rescue.
The City Beneath the SeaSep 21, 1964 · 60mWhile investigating the disappearance of research ships in the Aegean, the Seaview is damaged by a bomb. Captain Crane goes ashore, and pretends to be a diver for hire. The Captain meets an ex-diver, now a mute due to a tragic accident, who claims to have seen a ""city beneath the sea"". Crane gets hired by the ""bad guy"", but his cover is soon blown. He is taken prisoner and nearly loses his life.
The Fear-MakersSep 28, 1964 · 60mAfter Seaview's sister ship, Polidor, is lost on an experimental deep dive, Seaview continues with the tests. Unknown to the already stressed crew, one of the visiting psychologists aboard is an enemy agent who has released a fear-causing gas into the air system. As Seaview plunges into the depths a dangerous panic starts to spread.
The Mist Of SilenceOct 5, 1964 · 60mOn a rendezvous mission, Crane and several crewmen are drugged into unconsciousness on a deserted yacht. Waking up in a South American prison, the men are taken out to the courtyard, one per hour, and executed. All will die unless Crane breaks his oath and confesses what he cannot. Will Nelson's rescue mission succeed? Will the country in question survive the machinations of the evil man who wants to take over?
The Price of DoomOct 12, 1964 · 60m · ★ 6.0A husband and wife Antarctic research team is killed by an experiment on plankton gone wild. Seaview arrives to investigate and take plankton samples. Soon the submarine is in danger of succumbing to the horrible, slimy growth. Nelson, Crane and crew face another problem: one of the three scientists on board the sub is an enemy agent.
The Sky is FallingOct 19, 1964 · 60mAn alien spaceship lands in the ocean, and Seaview is sent to investigate. Although Seaview is powerless in the vicinity of their ship, the aliens seem friendly, and Nelson manages to open negotiations. The military authorities, however, have other ideas, and Seaview may be in as much danger from human interference as from the aliens.
Join the crew of the Seaview aboard their super high-tech submarine, where no mission is too dangerous and no threat is too deadly, be it enemy agents, mad scientists, deadly sea creatures, or impending nuclear disaster.
Richard BasehartAdm. Harriman Nelson
David HedisonCaptain Crane
Terry BeckerChief Sharkey
Richard BullDoctor
Del Monroe
Paul TrinkaPatterson
Henry KulkyCurley Jones
Ted JordanAstronaut #2 (uncredited)
Michael AnsaraMalinoff
Mark Slade
James DoohanLawrence Tobin (uncredited)
Peter Mark RichmanGantt
Linda Cristal
Nick Adams
Charles McGraw

Availability for your region. Streaming data provided by JustWatch.
Season 11964 · 32 episodes
Season 21965 · 26 episodes
Season 31966 · 26 episodes
Season 41967 · 26 episodes
1967

2024

1964

1993

2003

2022

1968

1976

1988

2001

1966

2005

1985

1995

1994

2021

1977

1982

1986

2021