<p> 7 Naatkal is running in theaters now and within just a single weekend, it has received some great response from the audience. The movie&rsquo;s thriller plotline had an important role to make it a favorite because suspense thrillers had always had a good run at the box office.</p> <p> The movie also features Prabhu in a meaty role along with Nikesha Patel, Ganesh Venkatraman and Sakthi Vasu. The film 7 Naatkal is directed by Gautham VR and is about a murder case in which a dog named Blacky provides multiple clues until the hero Sakthi could put them all together.</p>