| Ka hale ho'okauweli |
(House of Horrors)
|Season 7, Episode 6|
|Air date||October 28, 2016|
|Written by|| David Wolkove |
|Directed by||Ron Underwood|
Ke Ku 'Ana
Ka makuahine a me ke keikikane
On Halloween, Five-0 investigates the murder of a medium with a checkered past who was apparently scared to death by a poltergeist. Also, Kono and Adam are kidnapped by what appears to be a death cult.
- This episode marks Dr. Max Bergman's first appearance in Season 7.
- Dr. Max Bergman and Sabrina Lane and now married.
- How did Steve McGarrett know about a cold case from 10 years ago when he left the island at 15, and only came back 7 years ago.
- 1 Off-screen
- Dr. Max Bergman always dressed up like a Keanu Reeves characters for Halloween
- Neo from The Matrix 
- Ted "Theodore" Logan from the 1989 classic Bill & Ted's Excellent Adventure. 
- Siddhartha from 1993's Little Buddha. 
- (Wearing Red jersey with a 9) The character Jotah from the 1991, Point Break. 
- Chevalier Raphael Danceny from 1988's Dangerous Liaisons 
- 'The titular character of the film John Wick 
Jerry Ortega: You know why I love Halloween so much?
Grace Williams: The chocolate? Just a guess.
Max Bergman: Everybody on the island knows of the well-documented paranormal incident.
Steve McGarrett: Everybody except for Detective Williams.
|Steve McGarrett||Alex O'Loughlin||A former Navy SEAL and the leader of the Hawaii Five-0 Task Force.|
|Chin Ho Kelly||Daniel Dae Kim||A member of the Hawaii Five-0 Task Force, and Kono's cousin.|
|Kono Kalakaua||Grace Park||Youngest member of Hawaii Five-0, and who is Chin's cousin.|
|Max Bergman||Masi Oka||Chief Medical Examiner for the Hawaii Five-0 team.|
|Jerry Ortega||Jorge Garcia||A conspiracy expert and an associate of the H50 team.|
|Lou Grover||Chi McBride||Former leader of the HPD SWAT, and newest member of H50.|
|Adam Noshimuri||Ian Anthony Dale||The son Yakuza gangster, Hiro Noshimuri, and Kono's husband.|
|Grace Williams||Teilor Grubbs||Danny Williams's daughter and first born child.|
|Eric Russo||Andrew Lawrence||Danny Williams's nephew and a crime lad specialist.|
|Charles Williams||Zach Sulzbach||Danny Williams's Son, and second born child.|