The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: When Valerie says "You can't keep me here!" sitting on the armchair, her shadow is in a completely different spot of the seat compared to the wider angle. (00:34:50)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Magnum asks Valerie Kane to show him her legs. Much to the viewer's enjoyment, she does; she also does it putting her right arm parallel to the edge of the desk, but in the following shot it's just like in the one before, across the desk, on the papers. (00:32:50)
The Case of the Red-Faced Thespian - S4-E12
Revealing mistake: During the attempt to Higgins' life, a knife gets stuck into a tree. It hits exactly the spot where a notch was visible already. After a cut to people running scared in every direction, the tree is again shown, and the knife is now stuck in another spot. (00:31:50)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Sir Fearing Pangborn announces the "encore selection" with a hand on the sheet/tunic, but he had that hand low in the previous shot. (00:31:50)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: In the midst of the 'murder investigation', Magnum decides to just chill and watch a movie. He sits on the couch reciting the lines off the top of his head and with a falsetto. Notice that at the left edge of the frame there's a book popping in, roughly positioned between two pillows. You see the book again in the reaction overhead shot when TC calls Magnum to help out of the predicament Higgins is in, but it's more to the left. (00:30:25)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Lady Cynthia Warrington-Stout gets up with Rick after the swim. She has her towel and shoes in her left hand, which becomes the right when Archer Hayes is spying on them. (00:21:00)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Inez Stuart signs up the program for TC; a program that is rolled up, opened, closed, rolled up again. (00:17:40)
The Case of the Red-Faced Thespian - S4-E12
Revealing mistake: After the first performance of "Sir Fearing Pangborn", the Douglas Fairbanks and John Barrymore impersonators do another spot of dueling. The railing to the right of the stairs wobbles significantly when touched, certainly not the kind of build for a luxury home like Robin Masters', but rather a stage's. (00:12:30)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: The close-up of Robin's door with the "WRITING" sign on the handle features a shadow completely different from the one Magnum's body casts in the previous and following shot. (00:09:45)
The Case of the Red-Faced Thespian - S4-E12
Plot hole: Magnum is incredibly slow to unveil the charade at the base of the episode; he does it based on something marginal (Robin Masters does not do "research" for his novels), but he completely overlooks the key plot point of 1-17 "J. Digger Doyle" was that he does not use a typewriter, but he dictates the novels.
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Magnum just met the Athertons. The secretary asks him to speak in private, and Mrs. Atherton gives him a knowing look. She holds her foulard in hand differently between the two shots. (00:09:10)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: When Magnum asks Hayes what's the secretary doing at the estate and not in Greece, he has both hands on the card. Next shot and, like in previous ones by the same angle, his right hand is on the piano. (00:07:55)
The Case of the Red-Faced Thespian - S4-E12
Continuity mistake: Archer Hayes shows Magnum the invite with the wrong time. He hands it with his right, which turns into the left in the reverse shot. (00:07:40)
The Case of the Red-Faced Thespian - S4-E12
Revealing mistake: Magnum arrives at the Nest. He opens the door and moves past two swashbucklers to talk with the person playing the piano. Is he really playing the piano, though? Apparently not, because the instrument is open and you can see that the inside does not move at all. (00:07:00)
Continuity mistake: During the paperboy run, TC stops the van and asks Benny a question. Benny was holding the paper vertically, but his arm is down in the next shot, and up again next, and so on. (00:32:40)
Character mistake: The coach of the Jororo team makes a joke about being cut by the king "Like Robespierre did to Louis XV in '89." That would have been Louis XVI (and not in "89" but (17) 93, although the year of the French Revolution is correct). (00:25:10)
Revealing mistake: The prince and TC's protege have a fight when the spoiled kid is eliminated. They are supposed to be angry and serious, and the teammates too have worried faces, but in the shot when TC tells him that he's out of the game, against any logic the young actors are caught laughing. (00:23:20)
Continuity mistake: Magnum gets back to his pad and of course the kid everyone's looking for just crashed there. In the first shot, overhead, you can see that Magnum's coffee table features several magazines, and in the corner, at the same level, a bowl. Magnum fetches a can of beer and sits by Danny, but the magazines now are in a different line, with the bowl above them. (00:13:20 - 00:13:50)
Squeeze Play - S4-E7
Continuity mistake: During the poker game at the beginning, the positions of Robin and Buzz's cards change a few times - Buzz unveils his winning 4 Ks to the left of the deck, but it is to its right immediately after, and Robin's cards are on or a bit away from the table's border. (00:02:30)
Other mistake: Magnum and Vivian are not listening to the TV at loud volume (they have a quiet time watching and talking without raising their voice), but Higgins, all of a sudden hears it all the way from the main house and is greatly bothered by it.
