E1 - Pilot

Aired: April 07, 2013

1962: Granite Flats, Colorado. A quiet, friendly little place...until part of the army base explodes. Is it a Soviet attack or an inside job? Who are the mysterious men in dark suits driving around town? What clandestine work is being done at the local hospital? As three young amateur sleuths and police chief investigate these mysteries, they begin to unravel a complex web of secrets, and Granite Flats will never be the same.

E2 - Empty Box

Aired: April 07, 2013

The base explosion causes a Red Scare, and Arthur and his new friends begin investigating those who may have been involved with the explosion.

E3 - A Secret to the Heart Nearest

Aired: April 14, 2013

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.

E4 - Talking

Aired: April 21, 2013

Beth tries to connect with her son, Arthur, who has built a metal detector with his friends to help them investigate the mysteries in Granite Flats. A big city reporter begins asking questions around town.

E5 - Bonds

Aired: April 28, 2013

Friendships are tested after a failed class project, Beth investigates Frank's strange behavior, and John struggles to balance his family and his duties as police chief.

E6 - Reassembly

Aired: May 05, 2013

Arthur and his friends look for more mysteries to solve. John, the police chief, works with the FBI.

E7 - The Wrong Man

Aired: May 12, 2013

Frank asks for Beth's help to prove his sanity. Hershel receives visitors while incarcerated.

E8 - Something Dangerous

Aired: May 19, 2013

John races to free Hershel from prison, and the kids uncover real danger after the science fair.