The South Indian film industry continues to deliver some of the most exciting and innovative movies, and 2025 is no exception! From gripping thrillers to emotional dramas and high-octane action, this year has given us some unforgettable cinematic gems.
If you’re looking for the best South movies to stream right now, we’ve got you covered. Here are the 10 Best South Movies of 2025 you can watch on OTT, ranked by IMDb ratings!
1. Mahavatar Narsimha
This one’s not just a movie, it’s a spectacle. Witness the ferocious tale of Lord Vishnu’s Narsimha avatar as he rips through evil and restores cosmic balance. Packed with jaw-dropping animation, thunderous drama, and epic mythology, it smashed all records with ₹240 Cr+ collection—making it India’s biggest animated blockbuster ever. God-level stuff, literally! (Also Read: Mahavatar Narsimha OTT Release Date: When & Where To Watch)
IMDb: 9.1
2. Tourist Family – JioHotstar
A Sri Lankan Tamil family escapes post-COVID chaos only to land in Chennai, blending in as Malayalees to survive. At first, it’s all awkwardness and comedy, until tragedy exposes their truth. What follows is a moving story of prejudice, acceptance, and how kindness can turn strangers into family. A warm hug of a movie that will melt your heart.
Cast: M. Sasikumar, Simran, Mithun Jai Sankar, Kamalesh Jagan| IMDb: 8.2
3. Thudarum – JioHotstar
One man, one car, one heartbreak. A mild-mannered taxi driver loses his son in the most horrific way—hidden in his beloved Ambassador, stolen by corrupt cops. What follows is a father’s explosive quest for justice that mixes raw grief, action, and a love so fierce it burns. Thudarum is revenge drama at its most powerful.
Cast: Mohanlal and Shobana, alongside Prakash Varma| IMDb: 8.2
4. Dragon – Netflix
After a crushing breakup, troubled student Ragavan drops out of school and plunges into the risky world of financial fraud, chasing wealth and power while getting caught in a web of escalating deceit.
Cast: Kayadu Lohar, Pradeep Ranganathan, Anupama Parameswaran yan | IMDb: 8.1
5. Rekhachtram – SonyLiv
A suspenseful crime thriller, Rekhachtram follows suspended cop Vivek Gopinath, who is given one last chance to prove himself. Tasked with solving a 40-year-old murder case, he battles his past demons while chasing a faceless victim. With a tightly woven script and stellar performances, this film is a must-watch for mystery lovers.
Cast: Asif Ali, Anaswara Rajan, Manoj K. Jayan | IMDb: 7.9
6. Officer on Duty – Netflix
This intense crime thriller follows a demoted police inspector as he investigates a dangerous counterfeit jewelry racket. As he digs deeper, he finds himself trapped in a deadly game where his life is at risk. A gripping plot and strong performances make this movie a standout.
Cast: Kunchacko Boban, Priyamani, Jagadish | IMDb: 7.6
7. Ponman – JioHotstar
A riveting drama, Ponman tells the story of a gold dealer, Ajesh, who lends precious sovereigns for a village wedding, only to find himself entangled in a dangerous scheme. When the bride’s criminal husband plots to keep the gold and eliminate him, Ajesh must fight for his survival.
Cast: Basil Joseph, Sajin Gopu, Lijo Mol Jose | IMDb: 7.5
8. Kudumbasthan – Zee5
A touching family drama, Kudumbasthan follows a lower-middle-class man struggling with mounting debts, job loss, and a pregnant wife. As financial tensions grow and relationships strain, he embarks on a heartfelt journey to rebuild his life. This film resonates deeply with audiences, making it a compelling watch.
Cast: Prasanna Balachandran, Jensan Diwakar, Kovai Gurumoorthy | IMDb: 7.5
9. Identity – Zee5
Blending crime and mystery, Identity follows a sketch artist and a cop who must work together to uncover the identity of a brutal killer. Using witness descriptions, they attempt to create a portrait of a murderer who always seems to stay one step ahead.
Cast: Tovino Thomas, Trisha Krishnan, Vinay Rai | IMDb: 7.5
10. Maareesan – Netflix
Fahadh Faasil as a petty thief? You’d think easy money, right? Wrong. His plan to con an old man with Alzheimer’s turns into a rollercoaster of emotions, suspense, and jaw-dropping twists. Expect goosebumps, heart squeezes, and a story that will stay with you. No wonder it kept chilling in Netflix India’s Top 10!
Cast: Fahadh Faasil, Vadivelu | IMDb: 7.5
11. Thalaivan Thalaivii – Prime Video
Marriage on the rocks, fights that never end, and divorce looming large—until life throws in a twist that forces this couple to rethink everything. With Vijay Sethupathi and Nithya Menen sprinkling charm and wit, this romantic comedy will make you laugh, sigh, and maybe even text your ex.
Cast: Vijay Sethupathi, Nithya Menen | IMDb 7.2
12. HIT: The Third Case – Netflix
Our man Arjun Sarkaar, the hotshot cop from Vizag, is shipped off to the snow-clad lands of Jammu & Kashmir. His mission? Track down some of the most elusive, brutal killers out there. But this case doesn’t just test his gun—it tests his guts. A gritty sequel to the Hit franchise, this one comes with edge-of-the-seat chases, brainy twists, and of course… Nani powering it all up!
Cast: Nani | IMDb: 6.9
13. Alappuzha Gymkhana – Prime Video
Think college dreams, boxing gloves, and Kerala’s youth brimming with fire! A gang of ambitious youngsters try to punch their way into sports quota seats. But the fun practice sessions soon turn into real battles of sweat, grit, and heart. It’s all about friendship, pressure, and giving life a knockout punch—literally!
Cast: Naslen, Lukman Avaran, Ganapathi S. Poduval, Sandeep Pradeep | IMDb: 6.8
14. Vidaamuyarchi – Netflix
A gripping psychological thriller, Vidaamuyarchi revolves around a couple’s seemingly perfect getaway that turns into a nightmare when the wife goes missing. As the husband frantically searches for her, an unknown villain creates obstacles, leading to shocking revelations.
Cast: Ajith Kumar, Arjun Sarja, Trisha Krishnan | IMDb: 6.5
15. Kadhalika Neramillai – Netflix
A romantic drama, Kadhalika Neramillai follows a young woman who dreams of a perfect love story with marriage and children. However, she falls for a man who has no interest in marriage, leading to an emotional and thought-provoking journey.
Cast: Nithya Menen, Ravi Mohan | IMDb: 6.2
Which ones are your favourite? Which ones are you going to binge-watch first?