Muni 4: Kanchana 3 (marketed as Kanchana 3) is an upcoming Tamil action comedy horror thriller film co produced, written and directed by Raghava Lawrence, starring himself, Oviya and Vedhika in the leading roles. Produced by Sun Pictures, the fourth installment in the Muni series and third installment in Kanchana series, the film began production during October 2017 will be released in 2019.Music rights acquired by Sony Music for 5 crores.This film is produced by Sun Pictures .So satellite and digital rights acquired by Sun TV and Sun NXT without payment. Overall profit before release is more than its budget.
|Directed by||Raghava Lawrence|
|Produced by||Kalanidhi Maran|
|Written by||Raghava Lawrence|
|Music by||Amresh Ganesh & Saravedi Saran(1 Song)|
|Edited by||N. B. Srikanth|
|Distributed by||Sun Pictures|
|19 April 2019|
|Budget||₹40 crore (US$5.6 million)|
Following the success of Kanchana 2 (2015), Raghava Lawrence confirmed that more films in the horror comedy series would continue to be made. In August 2015, he announced a film titled Naaga, which he would direct himself, and the film was widely reported to be the fourth film in the Muni series. He subsequently moved on to work on two other films, Motta Shiva Ketta Shiva (2017) and Shivalinga (2017).
Raghava Lawrence revived the project in August 2017 and revealed he was finishing the script. The regular supporting cast of Kovai Sarala, Manobala, Sriman and Devadarshini were retained. Sun Pictures, who had previously produced Enthiran (2010), agreed to produce their film, marking their second production. In late September, the following actresses were added to the project: Oviya, following her popularity on the Tamil reality show Bigg Boss, Vedhika and newcomer Nikki Tamboli.
Raghava Lawrence further inked a deal with DooPaaDoo, which is owned by lyricist Madhan Karky. He will be getting 6 songs composed by Madhan Karky, so this film's music director is Madhan Karky.  
The movie will be released on 19th April 2019 worldwide
- "Kanchana 3 is currently titled as Naagaa". 3 August 2015.
- "Jyothika the next 'Kanchana'? - Tamil Movie News - IndiaGlitz.com".
- "Lawrence meets Jyothika, narrates script". 6 August 2015.
- "Raghava Lawrence To Revive Muni Franchise, Confirms Fourth Film". 24 August 2017.
- "Raghava Lawrence starrer Kanchana 3 to kick off next month".
- "Sun Pictures officially confirms Kanchana-3".
- [dead link]
- "Kanchana-3 shoot started in Chennai".