Continuity mistake: Throughout the movie, the boy goes through a few hairstyles, and he goes back and forth from small and young looking, to taller and more mature looking.
Continuity mistake: When Rick kills Ray it is raining out, but when he pulls into the warehouse his truck is completely dry.
Continuity mistake: When the mother finds her husband cleaning his burn wounds she goes to get her son, which is on the computer in his room. A second later, the boy is back in his room hiding from the husband and the computer is gone.
Plot hole: WARNING-SPOILER! Right after the climax, the paramedics show up to take Vince Vaughn away for being electrocuted and Teri Polo for being thrown against a wall and miscarrying her pregnancy. John Travolta has just been belted over the head with something at his boathouse and left for dead. Then he has the fight with Vince Vaughn where he gets belted in the head again with a paint can, gets kicked while he's down - then gets his head smashed through the passenger window of the SUV! And yet he is fine to drive off happily ever after - no medical attention required whatsoever.
Plot hole: When the police bring the car in for a forensic search after the murder, you see the policeman open the passenger door and he is correctly wearing rubber gloves. However, the policeman driving the car into the garage is not. Surely he should also be wearing gloves and not adding his finger prints all over the car?
Visible crew/equipment: In the scene where Vaughn hits Travolta over the head and is sprinkling the gasoline around you see one shot of Travolta on the floor. Just behind him you see someone walk by, you see only a leg with white trousers and brown boots.
Continuity mistake: When Danny looks outside his room after someone tries to open his door, the light is on. He closes the door and then Rick threatens him. When Rick walks outside Danny's room, the light is off.
Continuity mistake: When Rick, Ray and Danny are out on the sailboat Danny is sitting near the bow trailing his leg in the water. His Dad yells at him and as the shot changes to a more distant view of the sailboat, Danny is nowhere to be seen.
Plot hole: The police don't find any trace of Ray's blood in Frank's car, after Ray was stabbed in the car.
Plot hole: In the middle of the film, after the custody hearing, Frank shows up at an event. Danny pretends that Frank dropped his wallet in order to have a brief conversation with his dad. Later, Rick confronts him about what they talked about. What does Rick expect? It's not like Danny will never be allowed to visit his father again. They are going to talk at some point. For Vince to expect that he will never talk to his father again is unrealistic.RareJewel