Fourth River is a 2020 Indian Malayalam-language political thriller film directed by RK Dreamwest, starring Diphul Mathew, Nithu Chandran, Baiju Bala and Rahul Krishna in key roles.[1]
The film produced under the banner of Dreamwest Global by executive producers Johnson Thankachan and George Varky, shot in and around Munnar Valley, Ponmudi and Chitranjali Studio, Thiruvananthapuram, became the first ever Malayalam language film to have a direct to OTT release on 28 June 2020 on Amazon Prime Video.[2][3][4]