Uncle Ben’s Killer: The man with the star tattoo who shot Uncle Ben is never actually apprehended by Peter. This structural choice emphasizes that Spider-Man’s journey transitions away from personal vengeance toward selfless civic duty.
The Ganali Device & Oscorp Climax: Dr. Connors plans to release a cloud of lizard-transformation serum from Oscorp Tower across Manhattan via the Ganali Device. Gwen Stacy formulates an antidote gas in the Oscorp lab, which her father carries up to the roof.
Captain Stacy’s Demise & Promise: Captain Stacy is mortally wounded by the Lizard's claws. As he dies, he makes Peter promise to leave Gwen out of his dangerous life to keep her safe.
Connors' Redemption: As the antidote gas restores Connors to human form, he catches a falling Peter with his remaining arm, saving Spider-Man's life.
Mid-Credits Scene Explained: In his prison cell, Connors is visited by a mysterious shadowy figure carrying a cane—Gustav Fiers, "The Gentleman". Fiers asks Connors if he revealed the truth about Richard Parker to Peter. Connors insists Peter be left alone, teasing the corporate conspiratorial forces surrounding Oscorp and setting up future Sinister Six lore.