The greatest detective you've never heard of.
Vacationing on historic Nantucket Island, a teenage mystery writer and her friends must outwit two scheming thieves to solve the secret behind a legendary ghost story.
August 9, 2016
MarVista Entertainment
14 people
Bailee Madison
Annabelle Hooper
Acting
Robert Capron
Jake McFeeley
Acting
Mavrick Moreno
Billy Caufield
Acting
Juliana Harkavy
Lillian Caulfield
Acting
Gary Weeks
Burt Hooper
Acting
Whitney Goin
Meredith Hooper
Acting
Rachel Resheff
Maddi McFeeley
Acting
Kevin B. McGlynn
Argyle
Acting
Jamison Stern
Tweed
Acting
Mia Matthews
Prentice Beadle
Acting
Bianca Matthews
Phoebe Beadle
Acting
Wally Marzano-Lesnevich
Silas Grimm
Writing
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