FIVE-0 INVESTIGATES THE MURDER OF A TRADITIONAL HAWAIIAN FIGHTING MASTER AND McGARRETT HIRES A PRIVATE INVESTIGATOR TO FOLLOW HIS MOTHER, ON "HAWAII FIVE-0," MONDAY, FEB. 11

Christine Lahti Returns as Doris McGarrett

Treat Williams ("Everwood") and Summer Glau ("Serenity") Also Guest Star

"Kekoa" - Five-0 investigates the murder of a Lua (ancient Hawaiian hand-to-hand combat) master, and McGarrett hires a private investigator to follow his mother, on HAWAII FIVE-0, Monday, Feb. 11 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Christine Lahti returns as Doris McGarrett. Treat Williams guest stars as a private investigator hired by McGarrett to follow his mother, and Summer Glau guest stars as the daughter of the Lua master who comes to Five-0 for help.

(*Kekoa is Hawaiian for "Warrior")

SERIES REGULARS:

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)
Michelle Borth (Catherine Rollins)

RECURRING CAST:

Taylor Wily (Kamekona)
Christine Lahti (Doris McGarrett)
Brian Yang (Charlie Fong)

GUEST CAST:

Gabrielle Christian (Tina)
Treat Williams (Mick Logan)
Summer Glau (Maggie Hoapili)
Jason Tam (Eddie Thorne)
Joel de la Fuente (Shane Kawano)
Leroy Kalama Fallau (Lua Leader)
Keith Jardine (Ramsey Pollack)
Amelia Rose (Bride-to-Be)
Angela Byrd (Brittany)
Christopher Diprete (Brad Pecs)
Courtney Colley (Woman #1)
Laura Grace D'Angeli (Woman #2)

WRITTEN BY: Al Septien and Turi Meyer

DIRECTED BY: Larry Teng

RATING: TBD