Dork Day Afternoon is the eighteenth episode of the fourth season of Scorpion, and the eighty-ninth episode of the series overall.
Team Scorpion is taken hostage after they inadvertently disrupt a bank heist.
- Elyes Gabel as Walter O'Brien
- Katharine McPhee as Paige Dineen
- Robert Patrick as Cabe Gallo
- Eddie Kaye Thomas as Toby Quinn-Curtis
- Jadyn Wong as Happy Quinn-Curtis
- Ari Stidham as Sylvester Dodd
- The title is a reference to the 1975 film, "Dog Day Afternoon".