Plot summary
When an attempted hack tries to launch a weapon of mass destruction at a nuclear missile silo in Keflavik, Iceland, the team must help an institutionalized former POTUS Secret Service agent ( David James Elliott ) to remember events from 16 years previously in order to prevent a nuclear attack on an American ally. Meanwhile, Paige is torn between staying in L.A. or moving 3,000 miles away after Drew finds a gifted school for Ralph in Portland, Maine, causing Walter to get in the middle of her decision.
Credits
Adapted from Wikipedia contributors, List of Scorpion episodes. HTML formatting and reference markers removed.