Marriage), is a 2019 Indian Tamil-language romantic drama film written and directed by Cheran and produced by Premnath Chandran.

[1] The film stars Umapathy Ramaiah, Cheran, Kavya Suresh and Sukanya with an ensemble supporting cast.

It is revealed that Manonmani raised Mahesh following their parents early death and got separated from her husband when her in-laws preferred her not to care for her brother much.

Similarly, Arivudainambi's father was a rich textile businessman who was well known for philanthropy, but he lost all money due to his business rivals and passed away penniless.

Siddharth Vipin has been roped in to compose music for the film, while the camera is cranked by Rajesh Yadav.

The Indian Express wrote "Thirumanam could have easily been a Kalyana Samayal Saadham, but Cheran lets you down with a predictable and outdated script".

[7] The Hindu wrote "The subject is indeed topical, given the kind of money we see getting spent on making weddings look rich, but the treatment on the big screen is quite below par".

[8] Times of India wrote "Though the message, which it intends to convey is appreciable, the clumsy filmmaking and a couple of songs that appear in the later half prevent Thirumanam from turning into an engaging family entertainer".

[9] Gauthaman Bhaskaran of News18 wrote "the subject of big fat Indian weddings may be somewhat novel, but the way Cheran scripts and treats the story is amateurish.