|Directed by||C. V. Sridhar|
|Produced by||C. V. Sridhar|
|Written by||C. V. Sridhar|
M. N. Nambiar
K. A. Thangavelu
|Music by||A. M. Rajah|
|Edited by||T. R. Sreenivasalu|
|Distributed by||Chitralaya Films|
Then Nilavu (English: Honey Moon) is a 1961 Indian Tamil-language romantic comedy film written, produced and directed by C. V. Sridhar through his Chitralaya Films. The film stars Gemini Ganesan and Vyjayanthimala in the lead, with M. N. Nambiar, K. A. Thangavelu and M. Saroja as the ensemble cast. The film's score was composed by A. M. Rajah while the lyrics were penned by Kannadasan.
The film deals with a young man Raj who falls in love with a young woman Shanti, but she disapproves of him. She returns to her home in Bangalore city, to join her father Sokkalingam and his newly married second wife on their honeymoon to Kashmir. Raj also joins them on tour, after being mistaken for Shanti's appointed manager (also named Raj), who no-one from the family has yet seen. Raj and Shanti eventually fall in love during the trip, but everything takes a drastic turn when the real Raj who was appointed as Shanti's manager arrives. Then Nilavu was released on 30 September 1961, and became a huge commercial success.
Raj (Gemini Ganesan) meets Shanti (Vyjayanthimala) at a cricket match in Madras, and falls in love with her. Shanti does not reciprocate his love, and leaves to her home place Bangalore. Shanti’s father Sokkalingam (K. A. Thangavelu), a widower, marries Thangam (M. Saroja). They decide to go to Kashmir for their honeymoon, and Shanti also wants to come. Sivalingam, a friend of Sokkalingam suggests an alliance between Shanti and his nephew Raj (M. N. Nambiar) who is now in Madras. Raj-2 ditches his wife Lalitha, when he sees this new alliance and leaves for Bangalore, but misses the train. Just then Raj-1 arrives in Bangalore for a different reason, and Sokkalingam mistakes him for Sivalingam’s nephew. Sokkalingam and Thangam leave for Kashmir along with Raj-1 and Shanti, who still dislikes Raj-1, but eventually returns his love.
Raj-2 reaches Kashmir in search for Sokkalingam. Lalitha, fearing the safety of her husband, also reaches Kashmir in search for him. She meets Raj-1 and stays in his house. Lalitha meets Sokkalingam and tells that she is married to Raj. Sokkalingam misinterprets this as Raj-1 and disowns him. Meanwhile Raj-2 meets Sokkalingam and explains everything, therefore he replaces Raj-1 as Shanti's manager, despite Shanti's dislike for him. Shanti later learns that Lalitha is Raj-2's wife and reconciles with Raj-1, while Sokkalingam and Thangam are still unaware.
Raj-2 learns that Shanti loves Raj-1, and becomes jealous. At the same time, he meets Lalitha who he orders to return, else she will be killed. Lalitha flees, but secretly writes a letter to him showing her affection. Raj-2, touched by the letter, decides to take Lalitha on a boat ride, but has another plan: to kill Lalitha and frame Raj-1. When she joins Raj-2 on the boat ride, he forcefully rides the boat, causing her to fall into the lake. Subsequently, he frames Raj-1. Sokkalingam, enraged at how a man could kill his own wife, files a complaint about Lalitha's murder to the Kashmir Police, and soon they chase Raj-1, who elopes with Shanti - his only evidence of innocence.
Raj-1 and Shanti run into a forest for shelter, where they discover that Lalitha is still alive, but kept under custody by a group of terrorists. Raj-1 and Shanti are also put into the same prison as Lalitha, who reveals what happened: she was washed ashore and was discovered by one of the terrorists. He started torturing her, and she pushed him off the cliff to his death, hence imprisoned for murder. Suddenly, a gypsy dancer from the terrorist group helps them escape secretly. But by the time they escape, the nearby guards see them and start shooting at them. The three escape onto a boat, but the boat gets a crack and starts drowning, with Raj-1 getting separated from Lalitha and Shanti. When he swims to the shore, the police capture him.
During Raj-1's trial in the high court, Shanti and Lalitha arrive, leading to his acquittal. But the letter Lalitha wrote to her husband is discovered and after reading the last line (in which Lalitha advised her husband to kill her if wanted), the court suspects Raj-2 of the attempted murder. Lalitha saves him by claiming that it was the storm that knocked her into the lake. The case is dismissed, and everything ends well for everyone.
- Gemini Ganesan as Raj-1
- Vyjayanthimala as Shanthi
- M. N. Nambiar as Raj-2
- K. A. Thangavelu as Sokkalingam
- M. Saroja as Thangam
- Padmini Priyadarshini
Then Nilavu was the first ever film produced by C. V. Sridhar through his Chitralaya Films. This is also the first Tamil and South Indian film to be shot in Jammu and Kashmir. The first scene of the film was shot during an India-Pakistan cricket match at M. A. Chidambaram Stadium. The cricket match scene was also used as the background for the film's introduction credits. Film News Anandan was Chitralaya's public relations man for the film.
The film's music was composed by A. M. Rajah with the lyrics were penned by Kannadasan. The film was a major break for S. Janaki who lent her voice to actress Vyjayanthimala. Despite the album's success, C. V. Sridhar and A. M. Rajah parted their ways. The album was well received and all the songs were chartbusters. "Paattu Padava" was remixed into an entirely different song in Goli Soda (2014).
|1||Chinna Chinna||A. M. Rajah, P. Susheela||Kannadasan||03:48|
|2||Kaalaiyum Neeye||A. M. Rajah, S. Janaki||03:28|
|3||Malare Malare Theriyatha||P. Susheela||03:43|
|4||Nilavum Malarum||A. M. Rajah, P. Susheela||03:42|
|5||Oho Enthan Baby||A. M. Rajah, S. Janaki||03:13|
|7||Paattu Padava||A. M. Rajah||03:42|
V. Balasubramaniam of The Hindu said, "A. M. Rajah's tryst with composing includes super duper hit songs from the films "Kalyana Parisu," "Aadi Perukku" and "Then Nilavu." Film critic Baradwaj Rangan said, "Oh, the songs… Chinna Chinna Kannile, Kaalayum Neeye, Nilavum Malarum Paadudhu… I’m misting up as I write this!" 
Baradwaj Rangan said, "People from an older era may claim that the definitive Gemini romance was Missiamma, which reportedly was our grandmothers’ Titanic, what with the actor wooing a charmingly young Savitri to the strains of Vaarayo Vennilaave. I, however, go with Then Nilavu, if only for the too-cool image of him in swimming trunks, water-skiing alongside the charmingly young Vyjayanthimala." Mohan V. Raman of The Hindu praised M. N. Nambiar's villainous performance, calling it "unforgettable." BBC labelled the film as one of Gemini Ganesan's "memorable films".
- "Thennilavu - Movie Reviews, Videos, Wallpapers, Photos, Cast & Crew, Story & Synopsis on". Popcorn.oneindia.in. 30 September 1961. Retrieved 8 March 2012.
- Malathi Rangarajan (24 October 2008). "Sridhar will live on …". The Hindu. Retrieved 9 January 2012.
- "Tamil film director Sridhar passes away". Screenindia.com. 20 October 2008. Retrieved 21 October 2016.
- "Where arts and academics met". The Hindu. 9 March 2010. Retrieved 20 October 2011.
- The Illustrated Weekly of India. 84, Part 1. 1963. p. 124.
- "'Film News' Anandan, cinema historian, passes away". The Hindu. 21 March 2016. Retrieved 22 March 2016.
- "Then Nilavu (1960)". Raaga.com. Retrieved 21 October 2011.
- ""Goli Soda"… Little men". Baradwaj Rangan. Retrieved 22 March 2016.
- Randor Guy (20 August 2004). "Her tantalising voice will live forever". The Hindu. Retrieved 1 May 2011.
- V. Balasubramaniam (16 June 2006). "In a class of his own". The Hindu. Retrieved 20 October 2011.
- Baradwaj Rangan (27 March 2005). "Tribute: Gemini Ganesan". Retrieved 8 August 2013.
- Mohan V. Raman (16 November 2010). "Reel villain, real hero". The Hindu. Retrieved 1 May 2011.
- "Southern Indian movie star dies". BBC News. 22 March 2005. Retrieved 9 January 2012.
- "C.V Sridhar, veteran director passes away!". Sify. 20 October 2008. Retrieved 21 October 2011.