Continuity mistake: In the sporting goods store, B.A. is complaining about the darts and gestures with a red one. A second later, it's suddenly wood colored with black fins. As Hannibal makes his point, he gestures with and throws a black finned dart, but in the close up of it sticking through a scuba mask, it has two blue and two red fins.
Continuity mistake: The chain for the air horn is being pulled by Hannibal's right hand. Suggesting it's mounted over the driver's right side, in the middle of the cab. A second later, the chain is seen swinging at the top right of the shot on Hannibal. (00:20:15)
Continuity mistake: As the chopper that is piloted by Murdock comes down over and behind the thug's car, you can see the the man in the left seat has a ball cap and brown jacket on, but the man in the right seat has a dark sweater, shades, and headphones on. In the close up, it's Murdock and the Professor.
Continuity mistake: As the team is driving through the warehouse, they are shooting up the place. The time that the car can get from one side of the space inside to the other at their speed is about three seconds. Unless they were driving in circles, they stopped inside to shoot people with oil squirting hoses, shoot up and wreck the place and get going. Even though the sound said they were moving, the physics say otherwise.
Continuity mistake: While driving in and through the bad guy's warehouse, Murdock is driving and firing the gun on the driver's side. As the camera does a close up on him driving, you can see it is a reused shot of him driving outside, as you can see not only trees, but BA's relaxed arms behind him. Trouble there is that BA is firing the top mounted gun. Also, after the close up of Murdock, you see his left hand on the wheel. When the camera cuts to the driver's gun, his left hand is suddenly firing it, and behind that, you that the background isn't moving.