People on a train are beat up and a man is hit in the groin with a metal bar.
An older man walks down a city street at night when a thief falls in front of him and a gun falls out of the thief's pocket, the thief picks up the gun, shoots the older man in the chest and runs away. The victim lies on the sidewalk with a large pool of blood on his chest and on the sidewalk underneath him. The prominence of the character allows this scene to be emotionally distressing.
A monster grabs a machine filled with reptile-making gas and climbs a tower at the top of the lab building while a teen superhero follows with an antidote gas. The two fight on the tower, dropping debris to the street below and puncturing a liquid nitrogen supply that causes railings to freeze.
Two characters knock each other down from the roof of a tall building; with one landing on part of a nearby roof, and the other barely catching himself on the edge.
A bridge becomes jammed when stopped cars begin to slam into one another as a monster throws cars over the side while people run and scream. A teen boy swings onto the bridge using some webbing and fights with the monster. There cuts on the boy's face that bleed a little. Car windows are broken out and one car hangs over the edge of the bridge with a little boy crying inside; the teen boy climbs into the car and talks the boy out as it catches fire in large flames.
Two characters fight in the sewers, with punching, kicking and throwing each other into walls; no one is seriously injured. Finally, one of the fighters scratches the other, a teen boy, across the chest. The teen boy then falls into the sewer water and is sucked trough a pipe. The other fighter crushes a camera that had been taking pictures. When the teen boy emerges from the water, he is bruised and scratched on his face, with blood appearing on multiple wounds.
A criminal is interrupted in the course of threatening a woman, pinching her face between his fingers and behaving roughly with her.
There is a fight between two characters taking place in the high school; much of it is destroyed in the process. A teenaged character is thrown into walls, choked, scratched, and beaten, while his attacker is punched, kicked, and hit over the head with a blunt object.
A teen boy is shot in the leg while escaping police. He leaves a bloody hand print on a rooftop. He limps as he runs away, until he finally uses webbing to patch the wound.
A character is confronted by police officers with firearms, and is seemingly gunned down. He has bloody wounds.
A teen boy in costume is shot by a type of electric bullet from a helicopter, and falls from a great height onto a taxi. He rolls off of it into the street. Then he is handcuffed by police officers, but as one of them pulls off his mask, he flips into the air, breaks the cuffs, and then punches, kicks, and throws the officers until only one is standing.
A teen boy is held at gun-point by a police officer. While trying to explain that he had helped catch a criminal, he accidentally provokes the officer into shooting at him, which he dodges the bullets.
A teen boy is held at gun-point by a police officer, and begs the officer to let him go. The officer keeps the gun trained on the boy, but lets him escape.
A character uses liquid nitrogen to freeze another, and then shoots him with a shotgun, repeatedly. No blood is shown, but body parts break off and fly away, with bone and muscle tissue visible beneath a layer of ice.
A character is stabbed and killed by the a monster's long, sharp, nails. He is stabbed through the chest, and the nails are shown piercing his back. There is blood on the wounds and a small bit shown in the character's mouth as he dies.
A fight sequence between two characters takes place in a school science classroom, where one of them throws the other, a teen boy, through a wall, leaving a large hole. The attacker then mixes chemicals from the classroom tables and throws the mix as a bomb into the hole.
A monster is stealing from a lab when he's confronted by police. He takes canisters of a green gas outside and shoots them into the air near the police Swat Team that begin to choke and turn into reptiles with green scales while many pass out on the sidewalks.
Two characters fight in a school library, breaking tables, knocking books from shelves, throwing chairs at each other, punching, kicking and narrowly missing an elderly librarian as he exits the room. No one appears injured.
A teen boy holds a younger boy upside down over a plate of food and smashes his face into it, and when another teen boy objects loudly the bully puts down the younger boy and beats up the other teenager, kicking him in the stomach as he walks away; the injured boy holds his stomach and groans, and there are bruises on his face and mouth.
A teen boy lifts another up by the throat, slams him against a locker. He holds him there for a moment before releasing him.
A teen boy searches for the criminal that killed his uncle; he punches several criminals, participates in fistfights, scares thieves by sneaking up on them or hiding in the backseats of cars they plan to steal, wraps thugs in spider webs and leaves them to be picked up by the police and he returns home late each night with cuts and bruises on his face.
A one-armed scientist injects himself with a green formula, convulses and passes out; he awakens with a huge new arm that appears like stone, and when he peels the outer layer away there is a large human arm, shiny with mucous and he groans in pain as he flexes the fingers.
A man wails as his mutated right claw erodes to form a hand that also erodes and falls off.
A monster feels a shower of antidote gas and begins to change into human form; his scales fall away and he reaches over a ledge to catch a teen superhero that fell over, pulling him up to a rooftop.
A teen breaks off the tail of a monster bloodlessly and it grows back. The teen is left holding the original tail, noting that it is gross.
A lab mouse is shown after it has doubled in size, grown scales over its fur and broken into another glass cage; the glass is shown to be ragged and bloody and on the floor. It has a bloody mouth as it chews on the body of a smaller, dead mouse.
A teen boy wakes up and accidentally smashes an alarm clock into pieces. This scene is very sudden, and is played for laughs.
A large hologram of a transparent mouse shows its skeleton and a missing foot; after computer simulations of three genetic splicings, a mouse dies twice, as a new foot grows that is much too large.
Photographs show close-ups of various red spider-bites on skin and a man with a thermometer in his mouth, indicating a fever caused by a spider bite.
A teen boy is getting scolded by a teen girl when a spider crawls across his jacket. As the girl walks away, the boy lets out a cry and twitches, as though he'd been bitten.
A teen boy takes a basketball away from a bully and slam-dunks it, breaking the basketball hoop and backboard glass causing cheerleaders to scream and fall out of a human pyramid; no one is injured.
A teen boy falls asleep on a subway and when a man places a cold bottle on his forehead he is startled causing the boy to fly to the ceiling, knock six men unconscious and accidentally rip off a woman's blouse.
A teen boy sweats heavily and takes several dishes of food out of the refrigerator to eat, stumbling against walls and dropping things on the way to his room as his aunt says something is wrong with him.
A home office appears trashed after it has been searched, and the homeowner enters and hurries his wife and young son outside; the boy complains and cries.
A teen boy and his uncle argue loudly several times about responsibility and the whereabouts of the boy's parents, who have disappeared.
A teen boy argues with the local police captain about crime in the city and what can be done about it.
A businessman confronts a genetic scientist for wasting time and he tells him to hurry or they will both lose their heads because their boss is dying; after several arguments the businessman fires the scientist.
A teen boy and his uncle argue several times until the older woman finally tells the boy that secrets come at a cost.
Webbing and a huge lizard's tail fly toward the audience several times (in 3D).