'Scorpion' review: Hacking their way to a FAIL

Elyes Gabel stars as Walter O'Brien, possibly the world's smartest hacker, who is lured back into Homeland Security work by his former mentor (Robert Patrick). Joining Walter are his friends and fellow misfits -- a hipster behavioral specialist, a female mechanics wiz and an obsessive-compulsive numbers guy -- as well as "Smash's" Katharine McPhee as Paige, a single mom to an introverted genius boy.