Continuity mistake: The very first shot of the episode after the opening shows TC's chopper with the flotation skids and serial number N58243, but when it lands on the roof it's the more familiar N1095A with no such pads. (00:01:30)
Continuity mistake: The guy on top of the building passes TC an envelope with his fee. The envelop is facing a different direction between shots - it opens with the flap towards him in the first one, towards TC in the next. (00:02:40)
Continuity mistake: The chauffeur gets a phone call while Magnum and his client is in the elevator. In wide shot he's holding the wheel with the hand at the top, but he's waiting with the hand on 9 o' clock in the closer view, and back on top as it switches to the same angle as before. (00:13:20)
Continuity mistake: Magnum is talking with Mr. White, hands raised, for some reason. When the camera is behind Tom Selleck, his two forefingers of the right hand are close together, while filmed from the front they distant enough to keep the index out of frame entirely. (00:15:30)
Continuity mistake: Magnum is carrying the box to Virginia's new bungalow. From the door, they look inside and find it all messed up like the old one. Magnum is then consoling Virginia without having time to put down the box. (00:20:10)
Continuity mistake: When Rick is getting the print of the keys from the geriatric butler, his grip on the box changes depending on the camera angle. (00:31:05)
Continuity mistake: Virginia Fowler is entering the building on her own with the butler. Barker in the security camera footage is holding the elevator key in his left hand, but when the angle changes, it's in his right hand. (00:34:15)
Continuity mistake: While Virginia is alone with the butler, when she gets off the elevator she presses the ground floor button, and in this closeup she has long polished fingernails and is wearing a gold band on her right hand, but in other shots her nails are short and the ring on her right hand is entirely different. (00:34:30)
Continuity mistake: When Magnum grabs Virginia for the 'exercise' meant to fool the camera, she trips on Farber's flipflops. When the security guy is checking the room out from the camera, the shoes and Virginia's handbag are in different positions. (00:39:10)
Continuity mistake: When Magnum and the girls begin their tiptap behind the camera, the Bic pen by the security guy moves between cuts without being touched. (00:39:35)
Continuity mistake: As Magnum and the unlikely bunch of characters he picked up along the way reach the roof and move up a flight of stairs, the shadows on the cement change drastically in the aerial shot. (00:44:50)
Continuity mistake: When Rick throws himself at the bad guys realizing the pistol is empty, the light of the scene changes entirely. (00:46:15)