The In Film We Trust podcast is bringing Video Nasty month to a close in style. Italian style to be precise, with giallo master Dario Argento’s Tenebrae. American novelist Peter Neal travels to Rome to promote his new book. But what starts as an ordinary novel tour takes a sinister turn as people start turning up dead, and with Neal in the killer’s crosshairs, the identity of the culprit must be discovered before he find himself on the end on the sharp edge of a straight razor. A triumphant return to the genre he helped to popularise, Tenebrae is regarded by many as the legendary director’s finest film, and at the end of such a depraved and sordid month, it feels like the perfect movie to wrap up our celebration of all things nasty.