Heard plays Stephanie, an American girl on a bike trip in Argentina, in this horror thriller directed by Marcos Efron. When Stephanie’s friend Ellie goes missing on their trip, she grows to suspect there may be a serial killer in their midst. Co-starring Odette Annable and Karl Urban. Efron on casting Heard:
Amber was the first person to come on board the project. Because she is just so smart and is one of the most informed actresses that I know, having her play Stephanie was a great thing for us.