South Indian cinema has lined up several exciting titles for OTT audiences this week. If you're wondering whether there's a new movie or show to stream, here's a list of releases you shouldn't miss. 7 South OTT Releases To Watch This Week 1. Kattalan Cast: Antony Varghese Pepe, Sunil, Kabir Duhan Singh, Jagadish, Dushara Vijayan, Hipster, Hanan Shah, Lokesh Kanagaraj (cameo), Alphonse Puthren (cameo) Director: Paul George Genre: Action Thriller Language: Malayalam Where to watch: ManoramaMAX Streaming Date: August 13, 2026 Kattalan follows Antony, a skilled man who infiltrates Maari’s powerful empire after the latter takes control of a remote village on the Kerala-Tamil Nadu border. As Antony rises through the ranks, he witnesses the exploitation of the villagers and the destruction of the forests. With a hidden agenda, Antony turns against Maari and sets out to dismantle his empire from within, leading to a violent showdown that threatens to bring his reign to an end. 2. Bigg Boss Telugu 10 – Agnipariksha Cast: Sreemukhi, Abijeet, Bindu Madhavi, Navdeep Genre: Pre-show Reality TV Where to watch: JioHotstar Streaming Date: August 15, 2026 Bigg Boss Telugu 10 – Agnipariksha is a dedicated digital pre-show and spin-off of the reality television series Bigg Boss Telugu Season 10. The special competition is designed exclusively for shortlisted commoner contestants to compete for a coveted spot in the main Bigg Boss house for the Nagarjuna Akkineni-hosted show. 3. Chef Mantra Pr