FIVE-0 INVESTIGATES WHEN A BOMB SQUAD IS ATTACKED AND THE CULPRIT THREATENS TO DETONATE ADDITIONAL EXPLOSIVES UNLESS AN ARSONIST IS RELEASED FROM PRISON, ON "HAWAII FIVE-0," FRIDAY, OCT. 2

Former UFC Champion Randy Couture Returns as Arsonist Jason Sinclair

"Lehu a Lehu" - Five-0 investigates when a bomb squad is attacked and the culprit threatens to detonate additional hidden explosive devices unless arsonist Jason Sinclair is released from prison. Also, after Adam returns from the hospital, Kono realizes that they are being watched, and McGarrett prepares to take his relationship with Catharine to the next level, on HAWAII FIVE-0, Friday, Oct. 2 (9:00-10:00 PM, ET/PT), on the CBS Television Network. Former UFC Champion Randy Couture returns as Jason Sinclair.

(*"Lehu a Lehu" is Hawaiian for "Ashes To Ashes")

REGULAR CAST:

Alex O'Loughlin (Steve McGarrett)
Scott Caan (Danny "Danno" Williams)
Daniel Dae Kim (Chin Ho Kelly)
Grace Park (Kono Kalakaua)
Masi Oka (Dr. Max Bergman)
Chi McBride (Lou Grover)
Jorge Garcia (Jerry Ortega)

RECURRING CAST:

Michelle Borth (Catherine Rollins)
Ian Anthony Dale (Adam Noshimuri)
Dennis Chun (Sgt. Duke Lukela)
Randy Couture (Jason Sinclair)

GUEST CAST:

Andy McDermott (Sgt. John Fehn)
Stephanie Lum (Herself)
Keahi Tucker (Himself)
Rob Welsh (Andre Trout)
Robert Mulligan (Bomb Squad Lieutenant)
Jayson Kalani (Brian Burgess)
Brickwood Galuteria (Warden Robert Grier)
John Charles Meyer (Tim Richards)
Jeff Llacuna (Bomb Squad Officer #1)
Jason Lee Hoy (Bomb Squad Officer #3)

WRITTEN by: John Dove

DIRECTED BY: Sylvain White