Forensic Files - Season 1 - Eps 5: Planted Evidence
Single mother Denise Johnson is found dead in a deserted area outside of Phoenix, Arizona. Local investigators ask a molecular geneticist to pick out a tree in a 'lineup' when unidentified seed pods are found in suspect Mark Bogan's truck. The judge rules into evidence DNA profiles linking the pods to a tree near where the body was found. This is the first U.S. case where plant DNA was used to convict a criminal.
About Forensic Files

Title: Forensic Files
First Air Date: 1996-04-21
Last Air Date: 2011-06-17
Status: Ended
Rating: 7.9/10 (from 71 votes)
Language: EN
Seasons: 15
Total Episodes: 400
Network: TLC truTV Court TV
Genres: Crime, Documentary
Production Companies: Medstar Television
Synopsis
Real crimes, disease outbreaks and accidents around the world are solved by experts using scientific laboratory analysis which helps them find previously undetectable evidence. Brilliant scientific work helps convict the guilty and free the innocent.
Cast

Peter Thomas
Self - Narrator (voice)