It’s Halloween in O’ahu, and Five-0 must track down a serial killer inspired by Frankenstein. Also, Jerry calls Five-0 for help when an armed gang raids a blood bank, and Danny must track down Grace who lied and snuck out to a Halloween party.
| Creator | Roberto Orci |
|---|---|
| Actor | Alex O'Loughlin, Scott Caan, Ian Anthony Dale |
| Country | United States of America, Singapore |
| Production | K/O Paper Products |