Nizhal (2021) Characters, Setting & Themes Explained

The movie takes place in Kerala, India, unfolding across domestic spaces like Sharmila's home and institutional settings including a police station and hospital. A significant location is a pond near the house where a submerged skull is discovered, serving as a crucial clue that connects past crimes to the present investigation.

• kerala setting
• sharmila home
• police station
• hospital
• pond
• locations

Nizhal is set in contemporary times, taking place in the present day with no specific historical era mentioned. The modern setting allows the story to explore its themes of memory, guilt, and investigation within a relatable, current-world context.

• contemporary
• present day
• modern era
• time period

Memory drives the narrative as John Baby experiences disturbing visions triggered by trauma from a car crash. These memories blur the line between reality and illusion, guiding but also misleading the investigation. The film shows how recollections can be distorted and how hidden connections between characters emerge through these fragmented memories.

• memory
• trauma
• visions
• car crash
• reality vs illusion
• distorted memories

Guilt manifests as the driving force behind the murders, committed for political motives. The killer's conscience haunts the pursuit of justice throughout the film. Sharmila's personal history and her mother's death add another layer of moral stakes. The story presents guilt, rather than rage, as the primary emotional force behind crimes and subsequent cover-ups.

• guilt
• confession
• murder
• political motives
• conscience
• cover-up

The boy's murder stories begin as fiction but gradually reveal real crimes. Baby and Shalini must test each told story against evidence to uncover the truth. The film demonstrates how narration can illuminate motive and expose past crimes rather than simply entertain, tying together memory, truth, and consequences in the conclusion.

• storytelling
• truth
• fiction vs reality
• nitin's stories
• evidence
• investigation

John Baby is a first-class Judicial Magistrate portrayed by Kunchacko Boban. After surviving a rain-soaked car crash, he begins experiencing disturbing visions. His rational legal mind clashes with unsettling dreams as he investigates the boy's stories, driving him to pursue the truth behind a series of connected crimes.

• john baby
• kunchacko boban
• magistrate
• visions
• car crash
• investigation

Sharmila, played by Nayanthara, is a mother whose past is tied to her mother's death. She becomes entangled in the child's stories and the investigation as memory and guilt ripple through her life. Her role explores how trauma shapes coping mechanisms and the lengths a mother will go to protect her son.

• sharmila
• nayanthara
• mother
• trauma
• mother's death
• protection

Nitin is an eight-year-old boy played by Izin Hash who shares vivid murder stories in class, unknowingly guiding the adults toward real crimes. His energetic personality masks a sharp, unsettling intuition that links present events to a hidden past, serving as an unlikely catalyst for the investigation.

• nitin
• izin hash
• eight year old
• boy
• murder stories
• intuition

Shalini, portrayed by Divya Prabha, is a child psychologist who partners with Baby to examine Nitin's stories. She helps interpret the shifting boundary between fiction and reality, supporting the emotional stakes of the investigation and providing psychological insight into the boy's tales.

• shalini
• divya prabha
• child psychologist
• fiction vs reality
• investigation partner

Viswanathan, played by Lal, is an elderly man who cared for Sharmila's mother and is later revealed to be the killer behind the murders. Acting from guilt and manipulation, his confession unmasks long-standing corruption tied to a political party, culminating in a fatal confrontation with the protagonists.

• viswanathan
• lal
• killer
• political corruption
• confession
• elderly man

Nizhal is a mystery thriller with a tense, suspenseful tone. The film maintains medium intensity through steady pacing that keeps viewers engaged without being overwhelming. It blends psychological elements with investigative procedural storytelling, creating a balanced mix of supernatural-seeming visions and rational crime-solving.

• mystery
• thriller
• tense
• suspenseful
• pacing
• psychological

The pond near Sharmila's house hides a submerged skull that becomes a crucial clue in the investigation. This eerie location bridges the everyday domestic setting with the dark investigation, symbolizing how hidden past crimes surface through memory and physical evidence, enhancing the film's suspense.

• pond
• skull
• clue
• hidden past
• evidence
• suspense