Seeds of Blood) is a 2023 Indian Bengali-language action thriller film co-written and directed by Nandita Roy and Shiboprosad Mukherjee.

The plot is mainly inspired by the true events of 2014 Burdwan Blast that deeply shook Bengal and the nation.

[7] In an interview with the Deccan Herald, Mukherjee of the director duo said that they sought help from the editor of Times of India in Kolkata as soon they understood that the film demanded a budget they didn't have.

"[26] Suchandra Ghatak of Anandabazar Patrika reviewed the film and wrote "This kind of thriller is rarely seen in Tollywood.

However, the film’s intent to deliver a strong message about terrorism doesn’t allow for much of a backstory for the characters and complete their arcs.

"[30] Sandipta Bhanja of Sangbad Pratidin rated the film 4.5 out of 5 stars and wrote "The combination of State and Central is good and from there, the light fragrance of love touches the heart even in the midst of terrorist activities and bloodbaths.

The directors have created a compelling narrative that not only entertains but also leaves one contemplating the broader implications, making it a noteworthy addition to the world of Bengali cinema.

"[34] Bongo Banjo reviewed the film and said "The directors skillfully balanced suspense and drama, addressing significant societal themes, and providing viewers with a holistic cinematic experience.

"[35] Souvik Saha of Cine Kolkata rated the film 4.5 out of 5 stars and wrote "Raktabeej stands out as a well-executed thriller that successfully blends political intrigue, familial complexities, and suspenseful moments.

"[36] In the end-credits scene, it was revealed that Ankush Hazra's character is also one of the many terrorists who remain disguised as Munir Alam, therefore confirming him as the antagonist for the sequel.

[37] The sequel, titled Raktabeej 2, was officially announced on 26th January, 2025, on the occasion of India's Republic Day.