Cursed Nazi Occult Film Explored in New Horror Novel

Novel follows two Mexican friends intrigued by the secret occult history behind an uncompleted film.
Their friend, a former director, reveals a Nazi occultist placed a curse using silver nitrate film stock.
The friends try to reverse the curse by creating a new voice-over for the film.
Their efforts lead to nightmarish encounters with ghosts from the film's past.
The novel explores their lifelong friendship and the Mexican film industry.