Cinderella (1950 film) overhears Cinderella humming the waltz played at the ball. Realizing that Cinderella is the mysterious girl, Lady Tremaine locks her in her attic bedroom. Later, the Duke arrives at the château, and Jaq and Gus steal the key from Lady Tremaine's dress pocket and take it up to the attic as Anastasia and Drizella unsuccessfully try on the slipper. Lady Tremaine's cat, Lucifer, ambushes the mice, but Bruno chases him out of the house, allowing the mice to free Cinderella. As the Duke is about to leave, Cinderella appears and asks to try on the slipper. Knowing it will fit,
Lucifer (film) future", he said. In a June 2017 interview, Sukumaran said that Lucifer should be released in 2019. Gopy told "The Hindu" in October 2017 that he would take a break after acting in "Kammara Sambhavam" to write the script for "Lucifer". He hoped to complete it by February 2018. In December, Sukumaran said the script was progressing and plans are to shoot the film by the end of May or beginning of June 2018 after he completes the first schedule of "Aadujeevitham". Sukumaran and Gopy read the final draft of the screenplay to Mohanlal on 26 March 2018 on the