Go With the Flo(rence)

Go With the Flo(rence) is the seventh episode of the fourth season of Scorpion, and the seventy-eighth of the series overall.

Synopsis
While tracking a device that can prevent a nuclear meltdown through the Los Angeles sewers, Walter learns the nuances of listening and not offering advice to Paige.Also, Team Scorpion meets Florence.

Main

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

Recurring

 * Riley B. Smith as Ralph Dineen
 * Tina Majorino as Florence Tipton