In the Season 4 premiere episode of Scorpion, “Extinction,” the team is forced to work with their nemesis Mark Collins who kidnapped Toby (Eddie Kaye Thomas) last season. The team also reunites with Dyfrost. Last time Scorpion fans saw Dyfrost was in the March episode “Broken Wind” when Paige (Katherine McPhee) and Happy (Jaydn Wong) needed rescuing from a gondola.
Dyfrost is portrayed by Daniel Dratch, who doesn’t act much. The younger brother of former SNL cast member Rachel Dratch is a writer and producer for hit TV shows including Anger Management, Monk, The Man Show, and HBO’s The Chris Rock Show, for which he was nominated for a Primetime Emmy. Scorpion airs Mondays at 10pm on CBS.