Jaume Collet-Serra, is directing.
The trade adds some plot details about the planned film, which is set to roll into production soon:
Johnson is a boat captain who takes a sister (Blunt) and her brother (Jack Whitehall) on a mission to find a tree believed to posses healing powers. Wild animals and a competing German expedition figure into the proceedings.
They add that Ramirez will play a man with a conquistador background who is one of the story’s villains.