Granite Flats

Arthur Milligan and his mother move to Granite Flats, Colorado in the midst of the Cold War.

Arthur and his new friends have a covert meeting to discuss theories about the explosion.

Chief Sanders and the military police investigate Granite Flats, but so do Arthur and his cohorts.

Arthur builds a metal detector to investigate Granite Flats. A reporter asks questions around town.

Beth investigates Frank's strange behavior and John balances family life with police chief duties.

Madeline, Arthur, and Timmy solve the mystery of a missing cat. Chief Sanders makes headway.

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

Chief Sanders attempts to prove Hershel's innocence. The kids solve another mystery.