MAGNUM AND HIGGINS ARE SHOCKED WHEN ONE OF HIGGINS' FORMER MI6 TEAMMATES SHOWS UP WOUNDED AND TELLS HER THAT THE ASSASSIN WHO KILLED HER TRUE LOVE HAS SURFACED ON OAHU, ON "MAGNUM P.I.," MONDAY, JAN. 21

Editor's note: The air date and time of this episode has changed.

"Day of the Viper" - Magnum and Higgins are shocked when one of her former MI6 teammates shows up with a fresh gunshot wound and news that "the Viper," the assassin who killed Higgins' true love, has surfaced on Oahu. Also, while Magnum's busy helping Higgins track down the Viper, he asks Rick to take over a case, a task that Rick relishes until it goes sideways, on MAGNUM P.I., Monday, Jan. 21 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Jay Hernandez (Thomas Magnum)
Perdita Weeks (Juliet Higgins)
Zachary Knighton (Orville "Rick" Wright)
Stephen Hill (Theodore "TC" Calvin)
Tim Kang (Det. Gordon Katsumoto)
Amy Hill (Kumu)

RECURRING CAST:

Taylor Wily (Kamekona)

GUEST CAST:

Nigel Lindsay (Ian Pryce)
James Taku Leung (Jing Kuan)
Yaani King Mondschein (Fiona Mahoe)
Russell Satele (Armed Man #1)
Kimberly Buhay (Monica)
Miriam Lucien (Red Dress)
Keola Simpson (HPD Cop)
Keala Patterson (Woman)
Joshua Chang (Jeremy)
J'aime Spezzano (Lana Stolper)
Howard W. Bishop (Donald Stolper)
Tracy Yamamoto (Lauren Solper)
Chad Lerma (David Gomez)
Francis Chantavong (Security)

STORY BY: David Fury

TELEPLAY BY: Gene Hong & Eric Guggenheim

DIRECTED BY: Bryan Spicer