Spider-Man 3

About the film

Contains story spoilers.

Peter Parker seems to have reached a stable point: New York celebrates Spider-Man, Mary Jane has debuted on Broadway, and Peter plans to propose. But Mary Jane loses her role and struggles to tell Peter, while his growing popularity feeds his confidence. A meteorite falls nearby and releases an alien symbiote that attaches to Peter’s moped before bonding with his suit. At the same time, escaped convict Flint Marko visits his sick daughter and then runs from police. He falls into a particle accelerator, which fuses his body with sand and gives him the ability to shift and reform his shape. Peter’s private strain and Marko’s transformation unfold together, building toward a conflict neither can reduce to a simple villain hunt.

Harry Osborn still believes Spider-Man killed his father. Using Norman’s equipment, he attacks Peter, but falls from his glider and suffers partial amnesia, temporarily forgetting that Peter is Spider-Man. Peter rescues Gwen Stacy from a fall and later kisses her during a public ceremony, partly to satisfy the crowd. Mary Jane sees the kiss and is hurt. Captain Stacy then tells Peter and Aunt May that Marko was Ben Parker’s killer; the earlier suspect had only been Marko’s accomplice. Peter’s grief gives him a clear target, just as the symbiote begins to change the way he understands anger and justice.

The black suit makes Peter stronger, but it also magnifies his pride and aggression. He fights Marko in a subway and discovers that water can break apart his sandy body, washing him away through a pipe. Meanwhile Mary Jane’s career setback and Peter’s self-absorption push them apart. Harry regains his memory after a hallucination involving his father and pressures Mary Jane to break up with Peter. When Harry tells Peter he is dating her, Peter fights him under the symbiote’s influence; Harry is scarred by one of his own pumpkin bombs. Peter’s heroic identity has become tangled with the applause he receives and the humiliation he fears.

At the Daily Bugle, Peter exposes Eddie Brock’s fake photographs that falsely implicate Spider-Man. Jameson fires Eddie and promotes Peter to staff photographer. Peter takes Gwen to the jazz club where Mary Jane now works, hoping to make Mary Jane jealous; Gwen understands what he is doing and leaves after apologizing to her. Peter then behaves violently toward the club’s bouncers and accidentally hits Mary Jane. The shock of that moment makes him recognize that the suit is altering him. He retreats to a church bell tower and uses the ringing bells to separate the symbiote. Eddie sees it happen and becomes its next host, turning into Venom.

Venom and Marko kidnap Mary Jane to lure Peter into a final confrontation. Harry initially refuses to help, until his butler tells him Peter was not responsible for Norman’s death. Harry joins Peter and helps subdue Marko. Eddie attempts to impale Peter with Harry’s glider, but Harry takes the blow and is mortally wounded. Peter remembers the symbiote’s weakness and uses metal pipes to create a sonic attack that separates it from Eddie. He throws a pumpkin bomb at the alien, but Eddie knowingly rushes back toward it and is killed with the symbiote. Marko explains that Ben’s death was accidental during a struggle; Peter lets him leave, accepting the truth without pretending it repairs his loss.

Peter and Mary Jane meet again at the jazz club, where a dance offers a beginning rather than a complete repair. Their relationship remains marked by the hurts they caused one another. Harry’s death also leaves Peter with grief despite their reconciliation, while Marko’s confession changes the story’s understanding of revenge. The film’s transformations—the black suit, Marko’s shifting body, Harry’s green armor—make identity visible as something unstable, but the resolution depends on choices between people. The last scenes close the original trilogy on mourning and the possibility of forgiveness, without erasing the consequences that brought the characters there.

Harry’s memory loss briefly changes the atmosphere between the three friends. Without the grievance that has organized his life, he can be close to Peter and Mary Jane again, and the film offers glimpses of the companionship their conflicts have interrupted. That interval makes his returning obsession more painful. He is capable of affection before he remembers the story he has told himself about his father’s death. Mary Jane is caught between that instability and Peter’s increasingly careless behaviour. Her loss of work also matters independently of their rivalry: the public celebration of Spider-Man gives Peter an audience precisely when she is losing hers.

Marko’s first struggle to gather his scattered body makes his transformation feel less like acquiring a convenient weapon than recovering the ability to exist. His attachment to his daughter supplies a human point of reference within the shifting mass. The film can then make him enormous during a fight without entirely removing the frightened man inside that shape. Harry’s armour and Peter’s altered costume work differently, presenting identities they actively put on or become reluctant to surrender. Across those changes, faces and ordinary relationships keep returning. The elaborate effects make the characters harder to recognize physically, while the story asks whether they can recognize one another’s motives.