Season detail
Season 4
S04E01Tidal Waves
Aired Sep 20, 1979S04E02Carlos, the Most Wanted Man in the World
Aired Sep 27, 1979S04E03The Amityville Horror
Aired Oct 4, 1979S04E04UFO Australia
Aired Oct 11, 1979S04E05Immortal Sharks
Aired Oct 18, 1979S04E06The Lost Colony of Roanoke
Aired Oct 25, 1979S04E07The Shroud of Turin
Aired Nov 8, 1979S04E08Mexican Pyramids
Aired Nov 15, 1979S04E09The Abominable Snowman
Aired Nov 22, 1979S04E10Pompeii
Aired Nov 29, 1978S04E11D.B. Cooper
Aired Dec 6, 1979S04E12The Ten Commandments (aka Mount Sinai)
Aired Dec 13, 1979S04E13The Dark Star (aka The Dogons)
Aired Dec 20, 1979S04E14The San Andreas Fault
Aired Dec 27, 1979S04E15The Missing Heir
Aired Jan 3, 1980S04E16Vincent Van Gogh
Aired Jan 10, 1980S04E17Wild Children
Aired Jan 17, 1980S04E18The Ghost Ship (aka Mary Celeste)
Aired Jan 24, 1980S04E19Earth Visitors
Aired Jan 31, 1980S04E20John the Baptist
Aired Feb 7, 1980S04E21Air Disaster Prediction
Aired Feb 14, 1980S04E22The Bimini Wall
Aired Feb 21, 1980S04E23Glenn Miller
Aired Mar 7, 1980S04E24Past Lives
Aired Mar 14, 1980