Season 1 poster

Season 1

(1967)

Cast

Roy Thinnes as David Vincent
Roy Thinnes

as David Vincent

Episodes

Beachhead poster

Beachhead 8.4

January 10, 1967

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

The Experiment poster

The Experiment 8.0

January 17, 1967

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

The Mutation poster

The Mutation 8.2

January 24, 1967

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

The Leeches poster

The Leeches 8.4

January 31, 1967

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

Genesis poster

Genesis 8.0

February 7, 1967

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

Vikor poster

Vikor 7.8

February 14, 1967

A dying telephone lineman's fantastic story leads Vincent to investigate a huge industrial complex owned by a famous wa…

Nightmare poster

Nightmare 8.0

February 21, 1967

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

Doomsday Minus One poster

Doomsday Minus One 8.0

February 28, 1967

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

Quantity: Unknown poster

Quantity: Unknown 8.6

March 7, 1967

While investigating the theft of a mysterious cylinder from the site of a plane crash, Vincent is captured and suspecte…

The Innocent poster

The Innocent 8.4

March 14, 1967

The aliens take David Vincent up into their spaceship and then attempt to prove they have nothing but peaceful intentio…

The Ivy Curtain poster

The Ivy Curtain 8.2

March 21, 1967

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

The Betrayed poster

The Betrayed 8.0

March 28, 1967

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

Storm poster

Storm 8.4

April 4, 1967

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

Panic poster

Panic 8.6

April 11, 1967

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

Moonshot poster

Moonshot 8.4

April 18, 1967

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

Wall of Crystal poster

Wall of Crystal 8.5

May 2, 1967

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

The Condemned poster

The Condemned 8.5

May 9, 1967

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