Continuity mistake: Higgins hobbles towards the club's beach bar in his horrid state (you'd think he wouldn't be caught dead looking so ridiculous) and starts reminiscing about the war and trying to mooch a cigarette. In the background, the same blonde with a black bikini hops over the wall twice, and same for the Asian with a blue/black swimsuit. Moreover, a girl in a red bikini and yellow towel keeps making back and forth walks by the surf on the beach. (00:29:30)
Continuity mistake: Rick tosses the lighter on the table when Magnum shows up tobacco-blocking poor Higgins. The lighter is in a spot on the table next to a paper cup that was never there and is gone after, and the lighter moves too. (00:30:45)
Continuity mistake: Randolph puts the secretary on hold as Weston Reese tells him his plan to keep Magnum a target. Randolph's arm is in a different position on the desk depending on the camera angle. (00:28:25)
Continuity mistake: Magnum is in James Randolph's office and 'the new guy' is talking to him. He says he disagrees on Magnum's hypothesis; in the transition both him and Randolph have very different positions, with Randolph's hand on the glass and arm raised differently, and J. Weston Reese's arms from crossed in front, to his pockets. (00:26:45)
Continuity mistake: Magnum is hunched over the Ferrari opening the door when the car first tries to run him over, but in close-up Tom Selleck is standing tall. (00:22:50)
Continuity mistake: In the very brief dinner when Claudia tells Rick that it's over between them, she casts a shadow behind her in close-ups, all the way to the left in the other shots. The difference in ambient lighting of the whole table spot is significant too. (00:18:20)
Continuity mistake: Magnum and the corporate executive are having a chat after the board meeting. Throughout the scene, the same extras (starting with a man in a blue shirt and camel shorts, a man with a brown pattern shirt, a woman with a baggy sand dress) walk back and forth over and over in the mall or behind them at the tables. (00:08:00)
Continuity mistake: When Magnum reports that he narrowed the possible spy candidates to those in marketing, his hands are crossed over - but in the next shot, he is crossing them again. (00:06:40)
Continuity mistake: Higgins' hand motion when he whips out of the cigarette case is incoherent between the various shots. (00:05:40)
Continuity mistake: At the end of the episode, Tanaka approaches Magnum on the hammock and they have a chat. Sticking out from Tanaka's pocket, first his pair of glasses, then a packet of cigarettes for most close-ups, then the glasses again. (00:46:20)
Continuity mistake: Dave drinks his glass almost reaching the end, but when Magnum pulls out of the gun, the glass at the edge of the table is half full. (00:43:00)
Continuity mistake: The husband of Magnum's client shakes hands with everybody; in the first shot his other hand is at his belt, it's in his pocket in the following. (00:08:40)
Continuity mistake: Magnum and Kate have the "I am mad at you" "And I'm mad at you!" exchange. When the camera angle changes, the sheets in front of Magnum slid past the edge of the table a bit. (00:36:55)
Continuity mistake: Inside Rick's room with both him and Mac waiting, Magnum pours his drink from the decanter in his right hand, and then left hand. (00:28:55)
Continuity mistake: Magnum drops by at the hotel where he expect to find Kate and the Jororo delegation. As he pulls over in front of it, there are two elder ladies walking by, away from the hotel. One of them is wearing bright yellow pants and a very colourful top with horizontal stripes. Magnum gets into the hotel, and one of the extras he walks past right as he approaches the concierge, is that lady. And the other lady she was walking with, in a blue dress with white and red palms, is at the same desk. (00:21:45)
Continuity mistake: Kate Sullivan is interviewing the Prime Minister. Notice the position of the cane next to the end of the armrest at the beginning, and then when she is called to the phone; the cane is now at a different angle on the opposite end. (00:20:00)
Continuity mistake: Magnum buys wine from Higgins using his potpourri of crumpled cash. He then walks past him dropping the casual line about MI6: from one shot to the next, his left hand moves from the neck of the bottle to the belly. (00:16:55)
Continuity mistake: In the scene with Mac and Rick fishing at the marina, continuity is all over the place as far as their hand movements is concerned; they move the fishing line with one hand that becomes the other in the next shot, several times. (00:13:00)
Continuity mistake: Magnum checks out of the photo Kate Sullivan gave him. First shot and close-up, he's looking at it holding it between his fingers, placed on the side. Next, he's holding it in one hand by the bottom. (00:10:50)
Continuity mistake: Under the threat of nerve gas, Magnum relinquishes the bottle of wine to Higgins. Higgins grabs it at a different height in the different shots (high, low, high). (00:06:00)