Netflix’s December 2025 lineup was packed with fresh releases across genres — from mystery thrillers and monster adventures to romantic dramas and crime films. Whether you love edge-of-your-seat tales or feel-good stories, this curated list has something you’ll enjoy. Below are the key details, complete with cast, language, genre, runtime, and why each movie deserves a spot on your watchlist.

🎬 Aaryan (Tamil)

OTT Platform: Netflix
Release Date: November 28, 2025
Language: Tamil, Telugu, Malayalam, Kannada, Hindi
Director: Praveen K.
Cast: Vishnu Vishal, K. Selvaraghavan, Shraddha Srinath, Avinash Y N, Maanasa Choudhary, Karunakaran

IMDb Rating: 6.3/10
Genre: Crime / Thriller / Mystery / Drama

Intro:
Aaryan is a gripping Tamil-language psychological crime thriller where a cop races against time to prevent a serial killer’s calculated plan. Its layered mystery and strong performances make it a must-watch for thriller fans.

🎥 The Girlfriend

OTT Platform: Netflix
Release Date: December 5, 2025
Language: Telugu
Director: Rahul Ravindran
Cast: Rashmika Mandanna, Dheekshith Shetty, Anu Emmanuel, Rao Ramesh

IMDb Rating: 6.7/10
Genre: Romantic Drama

Intro:
This Telugu romantic drama dives into the complexities of modern relationships and emotional growth. With compelling performances by Rashmika Mandanna and team, it’s perfect for viewers who enjoy character-driven stories.

🧌 Troll 2

OTT Platform: Netflix
Release Date: December 1, 2025
Duration: 105 minutes
Language: Norwegian (English dubbed available)
Director: Roar Uthaug
Cast: Ine Marie Wilmann, Kim S. Falck-Jørgensen, Mads Sjøgård Pettersen, Sara Khorami

IMDb Rating: 5.3/10
Genre: Action / Adventure / Fantasy / Mystery / Thriller

Intro:
The much-anticipated sequel to Netflix’s smash Troll (2022), Troll 2 returns with giant monsters, Norse mythological action, and breathtaking visuals. The team reunites to battle a newly awakened troll threat that could destroy Norway.

🕵️ Stephen

OTT Platform: Netflix
Release Date: December 5, 2025
Language: Tamil
Director: Mithun Balaji
Cast: Gomathi Shankar, Michael Thangadurai, Smruthi Venkat

IMDb Rating: 5.5/10
Genre: Psychological Thriller / Crime

Intro:
A gripping psychological thriller that explores a shocking confession of multiple murders, forcing law enforcement and psychiatrists into a dark, twisted investigation.

🕵️ Kaantha

OTT Platform: Netflix
Release Date: December 12, 2025
Language: Tamil
Cast: Dulquer Salmaan, Bhagyashri Borse, Rana Daggubati, Gayathri

IMDb Rating: 7.4/10
Genre: Mystery / Crime

Intro:
Set in the 1950s Madras, Kaantha is a crime thriller revolving around rival egos and a mysterious death on a movie set. With twists and period intrigue, it’s a compelling watch for thriller lovers.

🔎 Raat Akeli Hai: The Bansal Murders

OTT Platform: Netflix
Release Date: December 19, 2025
Duration: 136 minutes
Language: Hindi
Director: Honey Trehan
Cast: Nawazuddin Siddiqui, Chitrangada Singh, Radhika Apte, Rajat Kapoor, Revathi

IMDb Rating: 6.7/10
Genre: Crime / Thriller

Intro:
A sequel to the 2020 hit, this Hindi crime thriller dives deep into a powerful family’s dark secrets. Inspector Jatil Yadav navigates betrayal, jealousy, and deception to uncover the truth.

🌊 The Great Flood

OTT Platform: Netflix
Release Date: December 19, 2025
Duration: ~To be updated
Language: English
IMDb Rating: 5.4/10
Genre: Sci-Fi / Disaster / Survival Thriller

Intro:
A catastrophic flood changes life as we know it. This movie follows a researcher and her child’s desperate bid for survival against a global disaster, blending emotional depth with pulse-pounding tension.

❤️ Premante: Thrillu Prapthirasthu

OTT Platform: Netflix
Release Date: December 19, 2025
Language: Telugu (with other language audio options)
Director: Navaneeth Sriram
Cast: Priyadarshi Pulikonda, Anandhi, Suma Kanakala, Vennela Kishore

IMDb Rating: 6.3/10
Genre: Romantic Comedy / Drama

Intro:
A quirky Telugu romantic comedy about a couple’s fast-tracked marriage that takes absurd twists as Ramya begins noticing her husband’s unusual behavior. Fun, emotional, and light-hearted.

🎥 RaPo 22

OTT Platform: Netflix
Release Date: December 25, 2025
Duration: 142 minutes
Language: Telugu (with Hindi, Tamil, Malayalam, Kannada dubs on Netflix)
Director: Mahesh Babu Pachigolla
Cast: Ram Pothineni, Bhagyashri Borse, Upendra, Rao Ramesh, Murali Sharma, Satya

IMDb Rating: 6.7/10
Genre: Romantic Drama / Coming-of-Age

Intro:
Details are still rolling in for RaPo 22, but it’s generating considerable buzz as a Netflix December title. Stay tuned for updates.

🔫 Revolver Rita

OTT Platform: Netflix
Release Date: Theatrical on November 28, 2025 (Netflix likely December)
Duration: 140 minutes
Language: Tamil
Director: J.K. Chandru
Cast: Keerthy Suresh, Radhika Sarathkumar, Sunil, Redin Kingsley

IMDb Rating: 5.7/10
Genre: Crime / Comedy

Intro:
A stylish Tamil crime comedy led by Keerthy Suresh, Revolver Rita blends action and humour with a strong lead in a cat-and-mouse chase.

💘 Single Salma

OTT Platform: Netflix (released online late Dec 2025)
Release Date: December 27, 2025
Duration: 139 minutes
Language: Hindi
Director: Nachiket Samant
Cast: Huma Qureshi, Sunny Singh, Shreyas Talpade

IMDb Rating: 4.5/10
Genre: Romantic Comedy

Intro:
Single Salma is a charming Hindi romantic comedy that follows Salma’s journey through love, expectations, and cultural pressures with humour and heart.

Final Thoughts

December 2025 was a blockbuster month for Netflix — from heart-racing mysteries to light romantic comedies and even giant monster mayhem. Whether you’re craving drama, thrills, or feel-good vibes, these films are worth adding to your watchlist.

👉 Which movie are you watching first? Let us know in the comments!

References

Here are the sources used to compile this guide:

• Netflix official titles and release pages for Aaryan, Troll 2, Premante: Thrillu Prapthirasthu
• Gadgets 360 OTT release info for Aaryan
• Wikipedia & Economic Times for Stephen, Raat Akeli Hai: The Bansal Murders
• OTT weekly release listings for Kaantha, The Great Flood