Warner Bros. is finalizing a deal to acquire Harker, which Jaume Collet-Serra (Unknown) will direct and Leonardo DiCaprio will produce through his Appian Way production company.

Lee Shipman and Brian McGreevy wrote the script, which centers on Jonathan Harker, a London cop who is on the trail of Dracula. The character is being developed for a potential movie franchise.

Leonardo DiCaprio is producing along with Jennifer Davisson Killoran and Michael Connelly. The project isn't set up at a studio yet, but Leonardo DiCaprio's Appian Way has a first-look deal with Warner Bros.

Leonardo DiCaprio will not act in Harker.