Season 1 poster
17 episodes

The Invaders - Season 1

First aired Jan 10, 1967Season 1

Browse all 17 episodes in this season, including available images, air dates, runtimes, ratings and episode summaries from TMDB.

Episodes

Beachhead still

Episode 1

Beachhead

8.0
Jan 10, 196760 min6 votes

An architect's close encounter with a spaceship leads him to investigate a small town's hydroelectric plant.

The Experiment still

Episode 2

The Experiment

8.0
Jan 17, 196760 min5 votes

David Vincent meets with an eminent astrophysicist who has proof that aliens are invading the planet.

The Mutation still

Episode 3

The Mutation

8.2
Jan 24, 196760 min5 votes

With the assistance of Vicki, a nightclub stripper, Vincent continues his search for an alien spacecraft.

The Leeches still

Episode 4

The Leeches

8.4
Jan 31, 196760 min5 votes

Vincent is called on by a renowned electronics expert who fears he may soon be abducted by alien invaders.

Genesis still

Episode 5

Genesis

8.0
Feb 7, 196760 min5 votes

Vincent's search for aliens lead him to an underwater sea lab.

Vikor still

Episode 6

Vikor

7.8
Feb 14, 196760 min5 votes

A dying telephone lineman's fantastic story leads Vincent to investigate a huge industrial complex owned by a famous war hero.

Nightmare still

Episode 7

Nightmare

8.0
Feb 21, 196760 min6 votes

Vincent travels to a small town to check a possible link between the aliens and an attack of carnivorous insects.

Doomsday Minus One still

Episode 8

Doomsday Minus One

7.8
Feb 28, 196760 min6 votes

Vincent is called upon to help avert possible alien infiltration at a government nuclear test site.

Quantity: Unknown still

Episode 9

Quantity: Unknown

8.6
Mar 7, 196760 min5 votes

While investigating the theft of a mysterious cylinder from the site of a plane crash, Vincent is captured and suspected of being an alien.

The Innocent still

Episode 10

The Innocent

8.4
Mar 14, 196760 min5 votes

The aliens take David Vincent up into their spaceship and then attempt to prove they have nothing but peaceful intentions by showing him what they've done to a desert valley. But all is not what it seems.

The Ivy Curtain still

Episode 11

The Ivy Curtain

8.2
Mar 21, 196760 min6 votes

Vincent discovers that a school is being used by the aliens as an indoctrination center.

The Betrayed still

Episode 12

The Betrayed

8.0
Mar 28, 196760 min5 votes

Vincent discovers a mysterious computer tape that could offer proof of the alien invasion.

Storm still

Episode 13

Storm

8.4
Apr 4, 196760 min5 votes

Vincent is contacted by a meterologist to help investigate the suspicious nature of a hurricane along the Eastern U.S. coast.

Panic still

Episode 14

Panic

8.6
Apr 11, 196760 min5 votes

The invaders and Vincent race to capture a wounded alien whose touch brings on freezing death.

Moonshot still

Episode 15

Moonshot

8.4
Apr 18, 196760 min5 votes

Vincent helps a security official investigate the deaths of two lunar astronauts in a strange red fog.

Wall of Crystal still

Episode 16

Wall of Crystal

8.5
May 2, 196760 min4 votes

David's brother, who also thinks he is crazy, is kidnapped by the aliens who intend to destroy the oxygen in our planet's air.

The Condemned still

Episode 17

The Condemned

8.5
May 9, 196760 min4 votes

The invaders frame Vincent for the death of an owner of an electronics plant who had made discoveries about the aliens.