"'Wreck the Halls" is the eleventh episode of the third season of Scorpion, and the fifty seventh of the series overall. It aired December 19th, 2016.
It’s Christmas Eve and Team Scorpion’s electronics-free mountain getaway turns deadly when they come across gun-runners, and Ralph is kidnapped when they try to escape. Also, Tim makes an important decision about his position with Team Scorpion.
- 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
- The title is a play on the Christmas song "Deck the Halls" and is the Christmas episode.
- Last appearance of Tim Armstrong.