9 Season
77 Episode
Nightmare Next Door - Season 10 Episode 8 Everyone Has a Motive
What secrets lurk behind fences?
After John Kowalczyk is shot dead, his friends cannot imagine who would murder the successful entrepreneur, but suspects emerge as police begin to look at Kowalczyk's inner circle.
- Year: 2016
- Country: United States of America
- Genre: Crime, Documentary
- Studio: Investigation Discovery
- Keyword: homicide, interview, murder, killer, true crime, reenactment, murder investigation, homicide detective, murder suspect, homicide investigation, murder victim
- Director:
- Cast: Greg Diefenbach