Did You See the Sun Rise? - S3-E1
Continuity mistake: TC narrowly avoids a car accident. Nuzo next to him undoes the knot of his tie, but he does it again in a following shot. (00:19:20)
Did You See the Sun Rise? - S3-E1
Revealing mistake: MacReynolds is summoned by his superior officer on the observation site. The officer holds his binoculars perfectly still and mostly horizontal, but in the POV shots the visual keeps shifting higher and higher following the missile's trajectory. (00:12:00)
Did You See the Sun Rise? - S3-E1
Other mistake: During the opening credits, the writing "and Lance LeGault as Buck Green" appears. As shown by the name tag later in the episode, his character's last name is Greene with 3 Es. (00:06:50)
Did You See the Sun Rise? - S3-E1
Audio problem: The noise of TC's helicopter powering down is Out of Sync with the speed of heli blades you can see in the reflection of the glass, and the effect on nearby vegetation. (00:09:40)
Did You See the Sun Rise? - S3-E1
Revealing mistake: TC's arrival is announced by the loud sound of his helicopter, which makes Higgins' desk comically shake. Fun sight gag, but looks totally phony, since everything in the room, including the plants, is completely still. (00:09:00)
Did You See the Sun Rise? - S3-E1
Continuity mistake: When Magnum is in the middle of his deductive process, Higgins indulges him answering that hardly anyone manufactures the gunpowder he needs anymore because of the low flashpoint. There's a cut in the middle of the sentence; the matches lined up in front of the chopping board are positioned differently on the right end, the one he places the newest victim at. (00:08:20)
Did You See the Sun Rise? - S3-E1
Continuity mistake: Magnum walks up to Higgins as he is beheading the matches. In the first shot he put just his hand on the desk, in close-up he is leaning all the way with his elbow. (00:07:20)
Continuity mistake: In the finale, the wet stain on Mr. MacLeish's body changes between the close-up and the wider angle. (00:47:15)
Continuity mistake: When a subservient TC grabs Magnum's suitcase, the torn-up gas bills move from his left hand to his right between shots. (00:22:15)
Continuity mistake: When Cora stands up saying "I don't have to listen to this", the blinds at the window Phil Lewis is standing close to are half open (that is, the top half open, the bottom half of the window obscured). In the rest of the scene the blinds are fully open. (00:37:55)
The Eighth Part of the Village - S3-E3
Continuity mistake: When the girls come out of the crate, the lid of the crate rests on top of it, sticking out by quite a bit, and parallel. During the fight, when Selleck is replaced by a stunt double, the lid sticks out by a small corner. Earlier when he was trying to talk his way out of it and let the girl go, the shadow of the lid also varied in size depending on the camera angle. (00:10:20)
Almost Home - S3-E10
Continuity mistake: In a remarkable coincidence, the Admiral Magnum needs to talk to happens to be chilling at his place about to get a mouthful of Higgins' buns. When he answers Magnum "Probably too much" after the vigorous shake, his left hand is behind the seat of the Ferrari, but it's on the car door in the shot that follows. (00:22:15)
Continuity mistake: During the car chase, Magnum is wearing a large wristband, which appears also in the close-ups of the gears being shifted. It's nowhere to be seen in the side views of Tom Selleck in the car, though. (00:21:40)
Past Tense - S3-E4
Revealing mistake: TC kicks the boss villain in the face as he tries to climb back the hill; the kick misses by a mile. (00:24:00)
Continuity mistake: In the first minutes, Rick is talking up the properties of some special fruit juice. He passes the glass to Magnum, who takes a sip from a slightly fuller glass than he was given, and passes back to him a glass with a level of juice that drops dramatically between shots, and keeps doing so throughout the entire scene. (00:04:20)
Revealing mistake: When Agatha and the other "ladies of the Sandwich Island Botanical Society" show up near the chopper, aside from TC's perfect reaction toward Higgie Baby, in this shot (and a following shot) the wood box and wedges are visible under the chopper, as they are there to be the stable step up for Agatha, when she enters the chopper from the other side. (00:45:00)
Revealing mistake: When Carol and Magnum jump from the terrace, you can see her land way too close to the edge of the garbage truck container; the stuntwoman's foot hits it in fact, and one of her shoes ricochets in the air. The stuntwoman picked up an injury, obviously, but Carol is unscathed and complains just about the suit getting dirty - when at the very least she lost one shoe. (00:25:30)
The Case of the Red-Faced Thespian - S4-E12
Plot hole: The plot of the episode has a big reveal that tricks the viewer making zero sense; the victim is alive and well, but there's an ambulance, they bring the victim away, and Magnum spends most of the episode in the noble effort of saving Higgins from a murder accusation. Magnum mentions "I figured I still had about a half an hour before Tanaka returned with a warrant for Higgins' arrest." even in his internal monologue, so it's not that he was trying to hide the fact from other characters.
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Trying to exterminate the mongooses with extreme prejudice, Higgins lights up the bombs twice in two separate shots. (00:03:35)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Higgins mentions Robin's project to finance "a home for incorrigible boys." He already has in hand the two bombs he reaches for in the bag during the next shot. (00:03:10)
