In Search of... S4E19
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In Search of...

S04E19 Earth Visitors

1980-01-31

"In Search of ..." delves into the intriguing hypothesis that life on Earth was initiated by beings from other planets who introduced it to our world. The episode investigates various pieces of evidence supporting this theory, exploring the possibility that our biological beginnings may be linked to cosmic visitors.

Season 4 Episodes

1
Tidal Waves
1979-09-20
 2
Carlos, the Most Wanted Man in the World
1979-09-27
 3
The Amityville Horror
1979-10-04
 4
UFO Australia
1979-10-11
 5
Immortal Sharks
1979-10-18
 6
The Lost Colony of Roanoke
1979-10-25
 7
The Shroud of Turin
1979-11-08
 8
Mexican Pyramids
1979-11-15
 9
The Abominable Snowman
1979-11-22
 10
Pompeii
1978-11-29
 11
D.B. Cooper
1979-12-06
 12
The Ten Commandments (aka Mount Sinai)
1979-12-13
 13
The Dark Star (aka The Dogons)
1979-12-20
 14
The San Andreas Fault
1979-12-27
 15
The Missing Heir
1980-01-03
 16
Vincent Van Gogh
1980-01-10
 17
Wild Children
1980-01-17
 18
The Ghost Ship (aka Mary Celeste)
1980-01-24
 19
Earth Visitors
1980-01-31
 20
John the Baptist
1980-02-07
 21
Air Disaster Prediction
1980-02-14
 22
The Bimini Wall
1980-02-21
 23
Glenn Miller
1980-03-07
 24
Past Lives
1980-03-14