Development In 2019, director-screenwriter
Oliver Chan began writing the screenplay for
Montages of a Modern Motherhood after completing production on her debut feature
Still Human (2018). She said that the project was inspired by her changing views on motherhood after giving birth. To research for the screenplay, Chan studied child abuse cases by attending court hearings, reading online forums, academic journals, and news articles on the topic, which she described as "a montage for her script". Initially titled
Her Lullaby, Chan began pitching the screenplay that same year. and at the
Hong Kong-Asia Film Financing Forum in March 2021, winning the HAF Fiction Award. She later named the film "虎毒不" in Chinese, derived from the idiom "
虎毒不食子" (Even a tiger, though cruel, does not eat its children), explaining that she omitted "食子" (eat its children) to fit the film's open ending. She also avoided demonizing men in her portrayal of Jing's husband, who she described as a "competent father", and the character's conflict arises solely from differing expectations between him and Jing, a common issue many new couples face which Chan discovered during her research. Pre-production took less than a year after securing funding from an independent investor, contributing approximately
HK$7 million. Chan opened auditions for Jing to actresses who had and had not given birth. To emphasize the maternal aspects of the character, Chan had Tam cut her hair short and wear dark-colored costumes, creating a contrast between the character's fatigue and Tam's stylish appearance. She researched
postpartum depression by reading books and watching films, and interviewed doctors and experienced mothers to learn about caring for newborns. Fellow actress
Jennifer Yu, who had just given birth, also invited her to stay at her house to learn about parenting and breastfeeding, including letting Tam to practice with her baby, and to share her conflicts with her mother-in-law. Tam's co-star
Siuyea Lo, who plays a father unfamiliar with parenting, was advised by Chan not to join parenting classes or read too much about it, and he only accompanied Tam to one tutorial at Yu's house before filming. Lo initially also intended to build muscle before shooting, but he experienced a serious illness for several months and resulted in him becoming even thinner, which he later found the physique more fitting for his character. The film includes a nude scene featuring Tam's character, which used
prosthetics to simulate the effect, as Tam had not been pregnant and could not create
stretch marks on her skin. where Wai's family house was located in the film. Chan explained that she set the protagonists in a
villa to reflect the culture of
Walled villages of Hong Kong, which traditionally favored males over females. A courtroom scene was filmed but ultimately scrapped, with some of Tam's dialogues redistributed to other scenes in the film, including a
monologue where she shares her experiences of change after becoming a mother with Fanny (played by Alice Fung) in the middle of the film. which Chan described as a "difficult technical challenge", having to balance the volume of the cries with the characters' dialogues, especially during overlapping scenes. acquired the worldwide distribution rights to the film in August 2024 ahead of its premiere at Busan. == Release ==