THE GOVERNOR CALLS ON TEAM SCORPION WHEN HIS DAUGHTER IS MYSTERIOUSLY "BIO-HACKED" WITH A DEADLY VIRUS AND HAS ONLY 24 HOURS TO LIVE, ON "SCORPION," MONDAY, SEPT. 29

"Single Point of Failure" - The Governor calls on Team Scorpion when his daughter is mysteriously "bio-hacked" with a deadly virus and has only 24 hours to live. Meanwhile, the case takes on a deeper significance for Walter after he receives a letter regarding his sister, on SCORPION, Monday, Sept. 29 (9:00-9:59, ET/PT), on the CBS Television Network.

REGULAR CAST:

Elyes Gabel (Walter O'Brien)
Robert Patrick (Agent Cabe Gallo)
Katharine McPhee (Paige Dineen)
Eddie Kaye Thomas (Toby Curtis)
Jadyn Wong (Happy Quinn)
Ari Stidham (Sylvester Dodd)

RECURRING CAST:

Riley B. Smith (Ralph)

GUEST CAST:

Joel Gretsch (Governor Lane)
Daniel Zolghadri (Young Walter)
Emily Robinson (Young Megan)
Camille Guaty (Megan O'Brien)
Stuart McLean (Mr. Creevy)
Andy Tran (Jonah)
Bryan Krasner (Jed Hausler)
Erick Avari (Richter)
Emma Fassler (Richter's Assistant)
Brian Glanney (Doctor)
Michael J. Silver (Guard Mayo)
J. Doc Farrow (Guard Rivas)
Rajan Velu (Kiosk Operator)
Silvia McClure (Nun)
Hal Devi (Man)
Diahnna Nicole Baxter (Therapist)
Ruby Roth (Sara)
Kate Butler (Mother)

WRITTEN BY: David Foster

DIRECTED BY: Bobby Roth