Hollywood actor Aaron Eckhart is all set to topline the cast of conspiracy thriller ‘Wander’. The film will be directed by “Below Her Mouth” helmer April Mullen from a script by Tim Doiron, reported Deadline. The story follows Arthur Bretnik (Eckhart), a mentally unstable private investigator, who, after being hired to probe a suspicious death in the small town of Wander, becomes convinced the case is linked to the same ‘conspiracy cover up’ that caused the death of his daughter.