Pearl

Pearl's mother discovers a cinema pamphlet Pearl took and confronts her during dinner, harshly criticizing her ambitions and calling her a failure. In a moment of rage, Pearl accidentally ignites her mother's dress while trying to defend herself, causing the fire that leads to her mother's severe burns.

Earlier scenes show Pearl's growing frustration with her mother's constant criticism and control over her life.

After her mother is burned and left unconscious in the basement, Pearl decides to suffocate her ailing father with a pillow. She rationalizes it as a merciful act, believing she is ending his suffering, though this also removes the final obstacle to her freedom.

Pearl has expressed guilt about being trapped caring for her father and fantasies about her family dying so she could escape.

The projectionist becomes suspicious after seeing a maggot-ridden pig on the porch and noticing inconsistencies in Pearl's stories. When he decides to leave her life, Pearl attacks him with a pitchfork in a fit of rage and disposes his body in the pond where the alligator Theda devours him.

Pearl had previously expressed dark desires about killing people, and her obsession with the projectionist was built on fantasy rather than reality.

After being rejected at the audition, Pearl confides in Mitsy and pressures her to reveal whether she was selected for the dance troupe. When Mitsy admits she was chosen, Pearl strangles her in a fit of jealousy and rage, unable to accept that her sister-in-law achieved what she could not.

Pearl's jealousy has been building throughout the film, particularly when she learns Mitsy told her about the audition.

After Pearl accidentally ignites her mother's dress, she extinguishes the flames and moves her unconscious mother to the basement. The next morning, Pearl checks on her barely conscious mother and then pushes her down the basement stairs, killing her.

The basement was established as the storage area where the family keeps provisions, separate from the living quarters.

Theda is the alligator that lives in the pond near Pearl's farm. Pearl uses it to dispose of her victims' bodies, specifically the projectionist and later Mitsy, allowing her to hide her murders.

Pearl mentions Theda by name when the projectionist drives her home, showing she has a known relationship with the animal.

After killing her mother, Pearl puts on her mother's finery and clothing. This act represents Pearl fully assuming the role her mother once held on the farm, as well as adopting the identity and power she resented.

Pearl has been resentful of her mother's control and expectations throughout the film.

Pearl begins misusing the liquid morphine prescribed for her father as a way to cope with her lonely life, family pressures, and her feelings of being trapped on the farm. This addiction intensifies her mental instability and disconnection from reality.

The morphine is introduced early in the film as a medical necessity for her father, establishing its availability.

Pearl's mother enforces strict expectations that Pearl care for her ailing father and manage the farm, viewing these as Pearl's sole purpose. She fears Pearl's growing darkness and sees her ambitions as dangerous distractions that will lead to her downfall.

The mother-daughter conflict is established from the beginning, with the mother constantly monitoring Pearl's actions.

Pearl performs passionately at the church audition for the dance troupe, but the talent scouts reject her for not fitting their image. This rejection devastates her and contributes to her subsequent violent breakdown.

The audition represents Pearl's primary hope for escape from her trapped life on the farm.

After killing her mother, Pearl curls up beside the deceased body in the basement and professes her love. This disturbing act reflects her twisted relationship with her mother and her desperate need for affection, even in death.

Pearl's complex, conflicted love for her mother has been a central theme throughout the film.

After strangling Mitsy, Pearl dismembers her body and discards the remains in the pond where the alligator Theda lives. This mirrors how she previously disposed of the projectionist's body.

Pearl had already used Theda to dispose of the projectionist, establishing this method of hiding her crimes.