Development On 14 December 2022,
Arivazhagan announced that he was collaborating with
Aadhi Pinisetty after
Eeram (2009) for his next directional. Touted to be in the
horror genre, Arivazhagan stated "After
Eeram, I've done films mainly in the
thriller and
action genres, and now, with this film, I'm returning to horror." He described that "
adventure horror" is more suitable for the film than "
comedy horror", "
thriller horror" and "
romantic horror". Siva of 7G Films and S. Banupriya Siva of AAlpha Frames jointly funded the film. Arivazhagan and Pinisetty would be reuniting with
Thaman S, as he also was part of
Eeram. Arun Bathmanaban of
Magamuni (2019) fame was roped in to handle the cinematography, while
National Film Awards winner V. J. Sabu Joseph was crewed to edit the film. Arivazhagan further stated "We will be shooting it in
Tamil, but will simultaneously be releasing a dubbed version in
Telugu", which was also followed for
Eeram.
Casting On 27 February 2023, it was announced that
Lakshmi Menon was cast to play the lead actress role in the film, pairing opposite Aadhi for the first time. Arivazhagan stated "All I can reveal is that it [her role] will be a performance-orientated role, something we haven't witnessed before." On 4 March,
Redin Kingsley was announced to have been cast as a
comedian in the film. Five days later,
Laila was announced to be part of the cast, while
Simran was also announced as other important character as Laila, seven days later. Arivazhagan described them both as "Very professionals and co-operative." And stated "As performers, they are
single-take artistes, who absorb the character's requirements before we shoot and are fully focused during their shots."
Filming Principal photography commenced on 14 December 2022, with the first schedule in
Munnar. A college set was erected in the schedule, spending around 1 crore for it. The second schedule in
Chennai began in late-February, with Lakshmi Menon joining the sets by 24 February 2023. Simran and Laila began filming their respective sequences by 18 March 2023. On 27 September 2023, principal photography for the film was
wrapped. == Music ==