This episode investigates jet-aircraft vapor trails to find out whether they are composed of carbon and water-vapor exhaust or toxic chemicals.
| Title | Best Evidence - Season 1 Episode 5 Chemical Contrails |
|---|---|
| Year | 2007 |
| Genre | Documentary, Crime |
| Country | United States of America |
| Studio | Discovery |
| Cast | |
| Crew | |
| Alternative Titles | |
| Keyword | |
| First Air Date | Jan 25, 2007 |
| Last Air date | May 15, 2007 |
| Season | 1 Season |
| Episode | 13 Episode |
| Runtime | 60:14 minutes |
| Quality | HD |
| IMDb: | 5.00/ 10 by 1.00 users |
| Popularity | 0.308 |
| Language | English |
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Amazon Video HD
