Other mistake: After Hannibal triggers the water to start filling the driveway, when the camera looks at the water, it's running in reverse.
The Rabbit Who Ate Las Vegas - S1-E7
Other mistake: When the two women first see the bus pull up and get on, the next scene we see when it picks up BA is the same video footage as when it arrived to pick them up. You can also see the same pink neon lights in the reflection of the bus and bus stop before it quickly cuts away. (00:02:50 - 00:04:20)
The Rabbit Who Ate Las Vegas - S1-E7
Other mistake: The van has three silver antennas in a line on top. As they stand by it, you see the first two, but only the base of the third.
The Rabbit Who Ate Las Vegas - S1-E7
Other mistake: As the thug's car gets disabled and the hood flies off, the car swerves, and slows way down. As such, there's no way it had enough momentum to hit the convenient "dirt mound" ramp and do a spectacular flip and roll.
The Rabbit Who Ate Las Vegas - S1-E7
Other mistake: As Murdock takes off with the professor in the chopper, you can see studio equipment and lighting reflecting off the surface.
West Coast Turnaround - S1-E10
Other mistake: After the team stops the rig, the driver jumps up into his cab to get a phone. When he picks up the receiver an it has an analog dial wheel in it. But when he dials, it's on the unseen console.
Answer: Several times, Face would pose as a doctor to get Murdock out of the Mental Hospital. How easy would it have been to convince airport officials that he was a doctor taking a sedated patient on board? Or simply tell them, this man is afraid of flying, so he had to be sedated. They could say, "Believe me, you don't want this man to be awake."