Development After the release of
Va (2010), the husband and wife director duo,
Pushkar and Gayathri, took a break from filmmaking. They decided to explore other genres during this time as their earlier films,
Oram Po (2007) and
Va, were
comedies. The duo planned to make their next project, which would be titled
Vikram Vedha, with a more serious tone where emotions like anger, hatred, and pain drove the characters' motives. This led to their decision to develop characters whose actions are not entirely good or evil. In a January 2015 interview with journalist and film critic
Sudhish Kamath of
The Hindu,
S. Sashikanth, the owner of production house
YNOT Studios, confirmed that he would produce the project. Pushkar and Gayathri continued to develop the script throughout 2015, completing it in April 2016. Richard Kevin also worked as an assistant director in addition to handling the film's editing.
Casting Pushkar and Gayathri met
R. Madhavan while working on the post-production phase of
Sudha Kongara's
Irudhi Suttru (2016). In addition to growing a beard for his role, Madhavan did not workout to lose weight. Instead, he followed a strict diet, including not eating anything after 6:00 pm and keeping a gap of five and a half hours after each meal. Sethupathi sported a
salt and pepper beard for the role of Vedha.
Kathir was cast in the role of Vedha's brother Pulli because Pushkar and Gayathri were impressed by his performance in
Kirumi (2015). In October 2016,
Shraddha Srinath was cast as Vikram's wife after her performance in
U Turn (2016) made an impression on Pushkar and Gayathri. This was then officially finalised after her
screen test. The same month,
John Vijay was signed to play a gangster but later opted out due to scheduling conflicts with the
Malayalam film
Comrade in America (2017).
Filming Vikram Vedha was made on a budget of
₹11 crores (about US$1,661,631 in 2017). The first schedule consisted of filming scenes featuring Sethupathi, Kathir and Varalaxmi for five days. The second schedule commenced on 28 November 2016 with additional scenes involving Sethupathi shot at
Vyasarpadi. On 15 December 2016, Madhavan began shooting for his solo sequences and the portions where he appears alongside Sethupathi in the middle of the second schedule. The climax sequence was filmed over four days at
Binny Mills. Production continued throughout December 2016, with Sethupathi finishing his work in early January 2017. Principal photography concluded later that month after sequences featuring Madhavan and Shraddha were shot. The entire film was completed over a period of 53 days.
Opening sequence Sandhya Prabhat and Jemma Jose designed the opening animated sequence which
Nassar narrated. In an interview with S. Naagarajan of
The New Indian Express, Prabhat said that Pushkar and Gayathri wanted her "to adapt the theme of the [
Baital Pachisi] for the opening credits". After drafting the initial sketches of the animated characters, the duo then gave Prabhat "a scene-by-scene picturisation" of their perspective of the tale in addition to requesting she make the entire sequence "look aesthetic". Prabhat and Jose designed the sequence to synchronise with the track "Karuppu Vellai". According to Jose, the colouring for the sequence was mainly grey, black, and white and shades of red for Vetala's eyes, in keeping with the film's theme. Pushkar and Gayathri wanted Prabhat and Jose to use a "desaturated"
palette with "strong and powerful" tones. The sequence was
traditionally animated as Prabhat and Jose believed that "complex graphics and multi-layered effects" would distract the audience from understanding the film's main plot. The entire animated sequence, from
storyboarding to animation took one and a half months to complete. == Themes and influences ==