Saani Kaayidham trailer: Keerthy Suresh and Selvaraghavan play ruthless serial killers

Amazon Prime Video on Tuesday unveiled the trailer of its upcoming Tamil offering Saani Kaayidham. Written and directed by Arun Matheswaran of Rocky fame, the film stars Keerthy Suresh and Selvaraghavan in the lead roles. The trailer opens with a cop grilling serial killers Ponni and Sangaiah, played by Keerthy and…