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Season 1 Episode
- Season 1 TWA Flight 800
- Season 1 Bigfoot
- Season 1 John Wayne's Death
- Season 1 The Roswell Incident
- Season 1 Chemical Contrails
- Season 1 Cattle Mutilations
- Season 1 Near-Death Experiences
- Season 1 Alien Abductions
- Season 1 The RFK Assassination
- Season 1 The Oklahoma City Bombing
- Season 1 Gulf War Illness
- Season 1 The MLK JR. Assassination
- Season 1 Fugitive Nazis
Best Evidence - Season 1 Episode 5 Chemical Contrails
5.00 60 minutes This episode investigates jet-aircraft vapor trails to find out whether they are composed of carbon and water-vapor exhaust or toxic chemicals.
