MacGyver and Jack search for Riley, using a microwave and a power strip, after she mysteriously disappears and hacks into the NSA, possibly unleashing World War III. Also, Bozer goes on his first official mission, and Jack opens up about his history ... (more)with Riley’s mother, Diane.

Joshua Chang, Lyman Chen, Michael Michele, Nicholas X. Parsons, Sean Michael Weber, Tze Yep