Kia and Cosmos is a Bengali-English whodunit drama film, directed by debutant director Sudipto Roy and produced by Christopher Cornelsen, Pawan Kanodia and Prachi Kanodia under the banner of AVA Film Productions Pvt.

The story follows 15-year-old Kia who lives with her single mother, and her journey from Kolkata to Kalimpong to investigate the murder of a neighborhood cat named Cosmos.

[1][2] The movie is loosely based on The Curious Incident of the Dog in the Night-Time novel by Mark Haddon.

One day, her pregnant cat, Cosmos, vanishes and Kia feels that it is not a normal disappearance but a murder.

[2] The film was made available on Netflix in North America, the United Kingdom and Australia in May 2019.