Continuity mistake: When Anne breaks up with Eddie on the sidewalk right after they get fired from their jobs, she approaches him and drops the box she is carrying. A ceramic mug falls out of the box. There is both visual and audible confirmation. After putting her ring in his shirt pocket, she bends to pick up the empty box and proceeds to walk away without also retrieving the missing contents. (00:14:45)
Continuity mistake: During the car chase scene, Eddie and Venom squeeze between some cars and the enemy SUV behind him smashes through them. The headlights of the SUV get busted, but in the next shot the SUV is perfectly fine again.
Continuity mistake: In the car chase scene when Brock is on the motorcycle going through the city, you can see him pass by the same movie theater at least 3 different times in the chase showing they used the same street over and over while filming.
Continuity mistake: When Dan explains to Eddie what Venom is doing to his body, Venom grabs Dan with his left hand. In the next shot, it's his right hand.
Suggested correction: Venom always has Dan in his left hand. You can especially tell by the position of Venom's thumb.
Continuity mistake: When Anne and Dan get out of the car at Anne's apartment they start talking to Eddie and the car simply disappears during this scene - we don't see or hear it drive away as we should.
Continuity mistake: When Eddie and Dr. Skirth enter the Life Foundation building, it is nighttime. However, when the symbiote bonds with Eddie and he breaks out of the facility shortly afterwards, and is being chased by the security teams, it is foggy daylight. (00:33:20 - 00:37:30)
Continuity mistake: After Eddie faints in his bathroom the toothpaste around his mouth disappears.
Continuity mistake: Before Eddie gets into Mrs. Chen's store he grabs a newspaper that disappears when he's inside.
Suggested correction: He has the newspaper in his hand the whole time he's in the store. It's in his hand when he points at Mrs. Chen, you see it when he's hiding behind the shelves, and even at the end when he puts the items on the counter.
Continuity mistake: Tom Hardy wears a ring on his left index finger throughout the movie, but in the scene where he's watering the plant in the window of his apartment, the ring is on his right index finger, then switches back to the left hand in the next scene.
Continuity mistake: The photo taken by Eddie of the homeless girl in Life's lab was taken horizontally, but later when looking at the photo it's vertical.
Continuity mistake: When Dan calls Annie he is holding the cell phone with his right hand and the tablet with his left, but in the next shot they swap hands.
Continuity mistake: While Eddie and his girl are talking on the sidewalk after she was fired, a lady in a brown coat passes behind them at least three different times.
Continuity mistake: While Eddie is talking with Anne and her new boyfriend, she has a purse which disappears and reappears between shots.
Continuity mistake: When Eddie and Anne are on their date night Eddie starts laughing, we then cut to a view over his left shoulder and he's instantly not laughing or smiling.
Continuity mistake: After Venom is separated from Eddie he escapes by the air vent, and in the wide view a monitor disappears between shots.
Continuity mistake: The girl that got the riot symbiote from Jameson has plastic gloves before she leaves the ambulance but when she is outside they are gone.
Continuity mistake: When Eddie is looking for a job, he marks on the newspaper with a pen on the right side but in the next shot it's on the left.
Continuity mistake: The body of the homeless guy changes after the symbiote leaves his body.
Continuity mistake: The Ducati Scrambler doesn't have a mirror in the first scene, but during the car chase there is one suddenly on its left side.
Continuity mistake: At the end when Anne and Eddie are sitting on the step talking we can see a man in the background walking towards them wearing a light grey/blue top. As the camera cuts to Anne and then Eddie the man disappears, he doesn't pass them as other people do and he doesn't cross the road.