When McGarrett is shown at Hickam Air Force Base awaiting the arrival of the toxins he is to guard, the camera focuses on the forward exit door on the arriving jet. There is a sign stenciled next to the exit labeled "Crew Chief, Sgt. Fung, K." There is also some kind of colorful marking above the door. Then there is a cutaway for a moment and when the camera shows the exit door being opened by military personnel, these markings are gone.
When Wo Fat (Khigh Dheigh) is being briefed by Mr. Chong (Robert Nelson) in the vehicle after he arrives in Hawaii, the sun is usually on Wo Fat when the scenes are shown from Mr. Chong's perspective, but when the camera switches to a reverse shot from Wo Fat's perspective, he's suddenly in shadow.
When the truck carrying McGarrett and Suzie (Amy Chun) arrives at the police station, McGarrett pauses to speak with her before going to the station. During their conversation, the position of her hands changes from shot to shot - for example, her right hand is on her knee when the shot is taken from her perspective, but is suddenly off her knee when the camera switches to a shot from McGarrett's perspective.
When McGarrett is shot with a drugged dart, his fellow passenger Carter momentarily vanishes.
When Mr. Waring is being followed, his car changes between inside and outside shots.
It is hard to believe that McGarrett would be allowed to carry dangerous toxins out in the open on a commercial aircraft.
When Wo Fat (Khigh Dheigh) is being briefed by Mr. Chong (Robert Nelson) during his trip from the airport, there is one shot taken from Mr. Chong's perspective during which the shadow of the camera and the microphone are delineated on Wo Fat's torso.
When Danny Williams and Chin Ho Kelly arrive in Hong Kong, a bright studio lamp is reflected in the rear window and paint of the vehicle in which Inspector Blake (David Tomlinson) picks them up.
The camera can be seen reflected in the back of the Mercedes 600 sedan at about 48 minutes.
The deadly nerve agent flies into Hawaii on a military transport with enough security to guard a US President and handled with the utmost care and caution befitting something like deadly nerve gas. At the end, McGarrett flies home with the deadly vials on a commercial flight with nothing more than himself, Danno and Chin to guard it; the vials resting carelessly on the armrest of McGarett's seat.