With just days left for its theatrical release on August 1, Sumathi Valavu has unveiled its official trailer - and it's a tantalising mix of chills and chuckles. Headlined by Arjun Ashokan, the film is directed by Vishnu Sasi Shankar and written by Abhilash Pillai, the same team that gave Malayalam cinema the 2022 surprise hit Malikappuram. Their latest offering seems to tread an entirely different terrain - quite literally - as it plunges audiences into the heart of a haunted forest and a small-town legend that refuses to die.