After an American scientist is severely injured and scarred in a car crash along the border with East Germany, he is captured by East German military. The scientists use metal implants to save him. Once he's back in the States, no one can tell if it's really him, so an intelligence specialist must determine who is under the "mask".
There are no TV Airings of Who? in the next 14 days.
Add Who? to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".