South Indian cinema has lined up several interesting titles to watch on OTT this week. If you’re wondering whether there’s a new movie or series to stream online, here’s a list of releases you shouldn’t miss. 8 South OTT Releases to Watch This Week 1. Prathichaya Cast: Nivin Pauly, Sharaf U Dheen, Balachandra Menon, Harisree Ashokan, Maniyanpilla Raju, Ann Augustine, Sai Kumar, Nishanth Sagar, Neethu Krishna, Sabitha Anand Director: B. Unnikrishnan Genre: Drama Thriller Runtime: 2 hours and 42 minutes Language: Malayalam Where to Watch: JioHotstar Streaming Date: April 24, 2026 Prathichaya follows the story of a tech entrepreneur-turned-strategist who is also the son of the Kerala Chief Minister. After his father dies as a result of a dangerous conspiracy orchestrated by a ruthless media tycoon, his life takes a dramatic turn. As the opposition attempts to exploit the conspiracy to its advantage and destabilize the political landscape, the entrepreneur takes it upon himself to uncover the conspirators’ strategies to tarnish his father’s name. He leads a battle against them, using his wit and skills …