Jodelle Ferland, who played 'Melanie Merchant' in "Provenance" (episode #1.19), has been cast to the lead role in ABC's fantasy pilot Captain Cook's Extraordinary Atlas.
Captain Cook's Extraordinary Atlas "centers on Gwen (Ferland), an adventurous young girl who finds a magical atlas that reveals a secret world underneath ours." Source.
Source: SCI FI Wire, The Hollywood Reporter.