Sasha Feldman

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.

Ray activates a plan to send his father Mickey back to prison. Meanwhile, Abby defies Ray and spends the day with Mickey and her kids. Ray handles two crises involving movie star clients: A-list actor Sean Walker receives a threatening message at home, and action hero Tommy Wheeler is blackmailed with a sex video.

As Retro Girl (Michelle Forbes), Zora (Logan Browning) and the heroes of the world rush to stop the escape of Wolfe (Eddie Izzard) from The Shaft, Walker (Sharlto Copley) realizes he must face him alone, the inevitable clash between mentor and disciple that will unravel the deep-seated history between them.

In order to persuade him to join his new cause to annihilate Wolfe (Eddie Izzard), Royalle (Noah Taylor) reveals to Walker (Sharlto Copley) the true nature of Sway and the inevitable devastation it will cause if Wolfe ever escapes. Meanwhile, as the message of Kaotic Chic spreads rapidly with fatal results, it finds its biggest platform yet in a publicity stunt orchestrated for Retro Girl's (Michelle Forbes) charitable foundation.