Thadayam Mudhal Adhyayam (Tamil: தாதயம் முகல் ஆத்யம்) is a Tamil-language Action film which is Directed by Mani Karthi & performed by Linga, Maheshwaran, Suresh and Released on 17 July 2020.

Vedi tells the story of Prabhakaran (Vishal), a young police officer who goes to Kolkata in search of his sister Aishwarya (Poonam Kaur). Prabhakaran, at his native place Thoothukudi, had developed enmity with a local don Easwaramoorthy (Sayaji Shinde) by thrashing him in public and putting him behind bars. The enmity gets travelled to Kolkata where Easwaramoorthy joins another local gangster to take revenge on Prabhakaran. The baddies trouble Aishwarya and her friend Paaru (Sameera Reddy), who falls in love with Prabhakaran. While the enmity between Prabhakaran and Easwaramoorthy continues, a flashback of Prabhakaran goes on. Prabhakaran and Aishwarya were treated by the society as their father was a smuggler. Prabhakaran decides to send Aishwarya to an orphanage saying that he doesn not know who she is. This creates a bad name about Prabhakaran in Aishwarya’s books. Later, Aishwarya gets adopted by a North-Indian family and settles in Kolkata. After a few years, Aishwarya’s foster parents die of an accident, and she is sent to an orphanage again. Therefore, Prabhakaran goes to Kolkata and masquerades himself as Balu, a physical trainer in a college as he is scared that Aishwarya might avoid him. How Prabhakaran defeats the baddies and joins with Aishwarya is the action-packed climax of the movie.

The bodyguard Michael Bryce continues his friendship with assassin Darius Kincaid as they try to save Darius’ wife Sonia.

The story begins in Goa, where 6 dead bodies are washed ashore. The Goa drug lord Jothi (Ashutosh Rana) is responsible for this. The Police Department of India is unable to capture him for nearly a decade because not a single person has seen him in person as he is constantly on the move and has no permanent aides or accomplices.
Chitti (Mahadevan) is in charge for the drug trafficking in and around Goa. One day, he receives a call from Jothi about a missing drug consignment. Chitti and his men are unable to hunt down the culprit. It is revealed that Shiva (Arya) is the mastermind behind the drug theft and is working for Chitti as his most trusted henchman. Chitti, along with Shiva and his nephew Guru (Harish Uthaman), run an underworld drug empire in Goa.

A substance designed to help the brain repair itself gives advanced intelligence to a chimpanzee who leads an ape uprising.

Maaran, a sincere doctor who fights against corruption and Vettri a magician who is out for a revenge. Both of them are estranged brothers and once they come together, they get to know about their common enemy, Daniel, who had killed their father and mother.

A young mechanic falls in love with a rich girl; her father plots to break their relationship, as a result, the mechanic murders a manager while trying to save the girl’s honor.

An online channel reporter, finds a fake Facebook account of her niece. She encounters a boy Aalim from Libya. The FBI on the other hand wants to bring Aalim under their custody using Thaiyal Nayagi and her niece as bait.

Kavya and her friends plan to celebrate their New Year in Andaman. There they behave too notorious. While escaping from police for their deeds, Kavya hits a tribal named Jara with her car. Jara is heavily injured in the head. Kavya decides to save him by giving better treatment, so she brings him to Chennai. At first, there were too many misunderstands between them as Jara doesn’t know her language. After some time, she starts to train him, and a beautiful bond starts between them, in spite of not knowing their languages. Vicky, Kavya’s friend, tries to force on her, who is later saved by Vaasi (Jara). Vicky’s father is a billionaire who wants to punish Jara. Kavya tries to help Jara, but he is taken away to Andaman. Kavya too reaches Andaman. Rajashekar too goes to Andaman in search of Kavya, but she says she wants to stay with the tribe as she loves Jara and his way of living rather than city life. Jara and Kavya fall in love, and Rajashekar leaves them without punishing.

There are 5 stories in this movie, which joins together in the climax.

Rishi sends to Hyderabad and join in a college as a Hindi lecturer as a part of an undercover operation. He fall in love with her student Vinamra. Rishi has to extract information about Kittu from Vaishali, another student.

Three smart orphan boys who wanted to become rich got trapped and chased by powerful matured smart politician.