| Sign of the Zodiac | |
| Season 08, Episode 25 | |
| Air Date | April 18, 2005 |
| Previous | Nailed |
| Next | Letter Perfect |
Sign of the Zodiac refers to episode 25 of the Season 8 of the television series Forensic Files which was broadcast for the first time on April 18, 2005.
Plot summary[]
For six years, a serial killer prowled the streets of New York City. He wrote letters to police and The New York Post, indicating he would kill twelve people, one for each astrological sign.
Forensic astronomy, handwriting analysis, and DNA extracted from the flap of an envelope gave investigators a profile of the killer, and a stroke of luck enabled them to find him.