**Debi: A Haunting Tale of Love, Faith and Mystery**

Debi is a Bangladeshi supernatural thriller film based on the novel of the same name by Humayun Ahmed, one of the most popular writers in Bengali literature. The film is directed by Anam Biswas and produced by Jaya Ahsan, who also plays the lead role of Ranu, a middle-class housewife who is seemingly possessed by some paranormal powers. The film also stars Chanchal Chowdhury as Misir Ali, a psychiatrist and part-time professor who tries to help Ranu and unravel the mystery behind her condition.

Debi is a film that explores the themes of love, faith, and mystery in a captivating way. The film is faithful to the original novel and captures the essence of Humayun Ahmed's writing style, which blends realism with fantasy. The film also pays homage to the rich culture and history of Bangladesh, as it showcases various aspects of Bengali life, such as music, art, cuisine, and religion. The film also touches upon some social issues, such as domestic violence, superstition, and gender discrimination.

The film boasts of excellent performances from the cast, especially Jaya Ahsan and Chanchal Chowdhury, who portray their complex characters with finesse and nuance. Jaya Ahsan delivers a powerful performance as Ranu, who is torn between her love for her husband and her devotion to the goddess. She portrays Ranu's emotions and expressions with subtlety and grace. Chanchal Chowdhury is equally impressive as Misir Ali, who is a rational and intelligent man who faces a dilemma between science and faith. He portrays Misir Ali's curiosity and skepticism with conviction and charm. The supporting cast also does a commendable job, especially Iresh Zaker as Anis, Sabnam Faria as Nilu, and Animesh Aich as Ahmed Sabet.

The film also excels in its technical aspects, such as cinematography, music, editing, and production design. The film has a stunning visual appeal, as it uses various colors and lighting to create different moods and atmospheres. The film also makes use of some impressive camera angles and shots to enhance the suspense and horror elements. The music of the film is composed by Pritom Hasan and Anupam Roy, who create a haunting and melodious soundtrack that suits the tone and theme of the film. The editing of the film is crisp and smooth, as it maintains a steady pace and transitions seamlessly between different scenes. The production design of the film is also remarkable, as it recreates the settings of Dhaka city and rural Bangladesh with authenticity and detail.

The film does have some minor flaws, such as some plot holes, clichés, and inconsistencies. For instance, some of the events in the film are not explained clearly or logically, such as how Ranu acquired her powers or why Ahmed Sabet was obsessed with Nilu. Some of the scenes in the film are also predictable or clichéd, such as the jump scares or the twist at the end. Some of the dialogues in the film are also weak or cheesy, such as when Misir Ali says "I don't believe in ghosts" or when Ranu says "I am not crazy". Some of the characters in the film are also underdeveloped or stereotypical, such as Nilu's sister or Anis's mother.

Overall, Debi is a well-made and well-acted film that offers an engaging and thrilling experience to the viewers. The film is a faithful adaptation of Humayun Ahmed's novel and a tribute to his legacy. The film is also a showcase of Bangladeshi cinema's potential and creativity. The film is not perfect, but it is definitely worth watching for its story, performances, and visuals.