As of July 2026, The Invaders Season 1 aired in 1967 with 17 episodes. Full episode guide and where to watch below.
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The Invaders Season 1

1967 17 Episodes Action & Adventure · Sci-Fi & Fantasy ⭐ 7/10

The Invaders Season 1 has built a real following among viewers who want their sci-fi to think as hard as it looks. Across 1 season, the show has had time to find its rhythm and keep it. 61 people have weighed in on TMDB, and the verdict leans heavily positive. Watch it for Roy Thinnes — the performance elevates material that could easily tip into self-seriousness. Available now — press play and find out why people keep recommending it.

Part of the current wave of titles people are actually watching, The Invaders Season 1 earns its spot. The Invaders Season 1 uses its genre premise as cover for asking bigger questions. Season 1 of The Invaders includes 17 episodes. It aired from January 1967 to May 1967. This season stars Roy Thinnes. Roy Thinnes leads a cast that brings real weight to the material. It was aired in 1967. What separates The Invaders Season 1 from lesser genre entertainment is a willingness to let the concept cost the characters something. It knows exactly what it is, and does not try to be anything else.

The Invaders Season 1 is satisfying on multiple levels — something to watch and something to think about after. If you have run out of similar titles to watch, this is a strong next pick. Short enough to finish in a weekend, substantial enough to feel satisfying. Roy Thinnes grounds the bigger ideas in something human. Once you are in, you will want to talk about it.

📡 Where to Watch The Invaders Season 1

Not currently available on major streaming platforms. Check back soon.

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🎬 The Invaders Season 1 — Episode Guide

E1
Beachhead
1967-01-10
An architect's close encounter with a spaceship leads him to investigate a small town's hydroelectric plant.
E2
The Experiment
1967-01-17
David Vincent meets with an eminent astrophysicist who has proof that aliens are invading the planet.
E3
The Mutation
1967-01-24
With the assistance of Vicki, a nightclub stripper, Vincent continues his search for an alien spacecraft.
E4
The Leeches
1967-01-31
Vincent is called on by a renowned electronics expert who fears he may soon be abducted by alien invaders.
E5
Genesis
1967-02-07
Vincent's search for aliens lead him to an underwater sea lab.
E6
Vikor
1967-02-14
A dying telephone lineman's fantastic story leads Vincent to investigate a huge industrial complex owned by a famous war hero.
E7
Nightmare
1967-02-21
Vincent travels to a small town to check a possible link between the aliens and an attack of carnivorous insects.
E8
Doomsday Minus One
1967-02-28
Vincent is called upon to help avert possible alien infiltration at a government nuclear test site.
E9
Quantity: Unknown
1967-03-07
While investigating the theft of a mysterious cylinder from the site of a plane crash, Vincent is captured and suspected of being an alien.
E10
The Innocent
1967-03-14
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.
E11
The Ivy Curtain
1967-03-21
Vincent discovers that a school is being used by the aliens as an indoctrination center.
E12
The Betrayed
1967-03-28
Vincent discovers a mysterious computer tape that could offer proof of the alien invasion.
E13
Storm
1967-04-04
Vincent is contacted by a meterologist to help investigate the suspicious nature of a hurricane along the Eastern U.S. coast.
E14
Panic
1967-04-11
The invaders and Vincent race to capture a wounded alien whose touch brings on freezing death.
E15
Moonshot
1967-04-18
Vincent helps a security official investigate the deaths of two lunar astronauts in a strange red fog.
E16
Wall of Crystal
1967-05-02
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.
E17
The Condemned
1967-05-09
The invaders frame Vincent for the death of an owner of an electronics plant who had made discoveries about the aliens.

🎭 Cast of The Invaders Season 1

Roy Thinnes
Roy Thinnes
David Vincent

📋 All Seasons of The Invaders

Season 2

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