Streaming availability in United States
Where to Watch Head Cases: Serial Killers in the Delaware Valley (2013)
Imitation is the sincerest form of flattery
A documentary of serial killer Wayne Montgomery and his followers.
HorrorThriller 110 min
Where to Watch
Apple TV Store 
Google Play Movies 
YouTube Cast
- Paul McCloskey as Wayne Montgomery
- Barbara Lessin as Andrea Montgomery
- Mark Cray as John Craven
- Michael Manfredo Jr. as Kyle Stratten
- Mark Marcarian as Charles Craven