It's Halloween and Five-0 must track down a serial killer who is copying murders depicted in a cult slasher film. Meanwhile, McGarrett must help Jerry after he is kidnapped by the counterfeiters he has been tracking.
| Creator | Roberto Orci |
|---|---|
| Actor | Alex O'Loughlin, Scott Caan, Ian Anthony Dale |
| Country | United States of America, Singapore |
| Production | K/O Paper Products |