Took more than 3 years to complete pre-production, filming and post-production. This is largely due to the COVID pandemic.
The couch in the house where the movie was filmed, changed when the cast and crew returned for filming in October 2021 after January 2021. As a result, several scenes had to be reshot.
The entire movie is set in a single day. This proved challenging during filming because, many cast members shot in January but, couldn't return in October. This was because some of them were unwell and some of them were too busy. Due to this, certain scenes and characters were scrapped from the script. Other scenes had to be reshot with the replacement actors.
Filming took place over the course of 6 days. 2 days in January 2021, 2 days in October 2021 and 2 days in June 2022. The large gaps in filming was due to the COVID related lockdowns and aligning the busy schedules of the massive cast.