April 7, 2013 • 40m
1962: Granite Flats, Colorado. A quiet, friendly little place...until part of the army base explodes. Is it a Soviet attack or an ...Read more
April 7, 2013 • 40m
The base explosion causes a Red Scare, and Arthur and his new friends begin investigating those who may have been involved with the explosion.
April 14, 2013 • 40m
Arthur and his friends Tim and Madeline look into the town's mysteries, and the police chief investigates one man's part in the base explosion.
April 21, 2013 • 40m
Beth tries to connect with her son, Arthur, who has built a metal detector with his friends to help them investigate the mysteries...Read more
April 28, 2013 • 40m
Friendships are tested after a failed class project, Beth investigates Frank's strange behavior, and John struggles to balance his...Read more
May 5, 2013 • 40m
Arthur and his friends look for more mysteries to solve. John, the police chief, works with the FBI.
May 12, 2013 • 40m
Frank asks for Beth's help to prove his sanity. Hershel receives visitors while incarcerated.
May 19, 2013 • 40m
John races to free Hershel from prison, and the kids uncover real danger after the science fair.