Characters are often stabbed or shot during hand to hand combat.
John Wick kills two hitmen with a pencil by stabbing them in the ear and head. This is extremely brutal and graphic.
Cassian hits John Wick with a car, and then they engage in a long and brutal fight.
John Wick slices a man's groin, gore sprays out. Extremely graphic and disturbing.
128 people die onscreen overall
Lots of bloody violence throughout, everything is clearly visible. Gunshots to the head and body are shown graphically, with bloody bullet holes and graphic blood splatter, sometimes with brain matter. Hand to hand combat scenes are very intense, with violent hits and audible broken bones.
John is shot many times while wearing a bulletproof suit, but these shots still seem to hurt him and we see his bruises later. Not graphic.
A character slits her wrists just before John Wick shoots her in the head. Her blood oozes out into a pool she is sitting down. Very graphic, but fairly brief (full scene was cut in all versions except the British 4K version)
John is chased from a concert into tunnels beneath the concert, while shooting at hitmen the whole time, He shoots them with a big automatic shotgun. Blood and chunks of meat splatter everywhere after each man is shot. Fairly brief but unsettling.
John fights many hitmen attempting to claim a bounty on him. They attack in public places, and he kills them all in a very brutal fashion.
John Wick and Cassian have a shootout in public, followed by a knife fight. At one point, they are shooting silenced pistols at each other over the tops of unknowing pedestrians' heads, the fight ends with Cassian having a knife pierce his aorta, John says if he pulls it out he will bleed to death.
John Wick opens fire at a party, killing many henchmen by shooting them in the head and taking their weapons.