On the Scorpion episode “Arrivals and Departures,” Walter O’Brien (Elyes Gabel) takes Paige (Katharine McPhee) and Happy (Jadyn Wong) to the airport to meet his parents, Sean and Louise O’Brien. Walter holds a sign with their names on it, not to be cute. “They haven’t seen me in 15 years,” Walter tells Paige. Louise seems delighted to see her son. Sean isn’t so trusting. Walter brings them to the hospital to see their daughter Megan (Camille Guaty) whose health is deteriorating.
Louise is portrayed by Pamela Shafer. She’s best known for her role as Cheryl Smith on the satirical news show, Second City Headlines & News. Sean is portrayed by Glenn Keogh. He’s best known for his roles on Days of Our Lives (Brother Timothy) and Sons of Anarchy (Michael Casey). Scorpion airs Mondays at 9pm on CBS.