Continuity mistake: The dancer is eating some M&M's on Pam's desk. In one shot, there are some M&M's on the table in front of Pam. In the next, they are missing.
Continuity mistake: When Jesse is watching Danny read Michelle a story in her nursery, there are decorations on the door. When Danny follows Jesse into the hallway and shuts Michelle's bedroom door, the decorations are gone. (00:13:50 - 00:15:00)
Into That Good Night: Part 2 - S9-E24
Visible crew/equipment: When Bev hears "movement" on the baby monitor everyone rushes toward Roseanne on the stairs, and just as Roseanne comments that they're all "scary enough individually," we can see the second camera appear at the left side of the screen. Then, when Bev walks through the bedroom's doorway, there's movement of the boom mic at the top left corner of the screen, and when DJ turns on the camcorder the end of the set is visible from the POV of the camcorder.
Space Monkey - S1-E1
Continuity mistake: Ricky's coffee mug changes position when he says "The telly was the 20th century" to Karl. (00:04:30)
Continuity mistake: During the beginning before the opening credits, C.J. is briefing the press corps on the bus. In the outside shot of the bus, C.J. has her left arm resting on a rail, towards the door. When the shot changes to inside, C.J. has her right arm on a rail towards the driver. (00:01:15)
Thorpe Park - S1-E3
Factual error: The same number plate can be seen on two different vehicles in this episode. The registration M483LTH can be seen on the hearse and then on Simon's car when parking. No two vehicles in the UK will ever share a number plate. (00:11:10 - 00:12:30)
Visible crew/equipment: After the press conference, while Emily, Rossi, and Derek are standing beside the SUV, when Captain Lancaster walks over to them we can see the four chalk T-marks on the ground where they all stand.
Continuity mistake: When the door of Pod 1 opens after Jeff realises there is a saboteur on board, we see three vehicles in the pod and beside the Monobrake there is a red unit which has a windshield on it. However, when we see Chip appearing in the next shot, the windshield has gone.
Continuity mistake: When Margie Manners is shown mopping the Cleaver's kitchen floor she is using a sponge mop. When Wally comes in, the scene then shows Margie pushing a string mop against Wally's shoes.
Visible crew/equipment: When Roger's holding the twins over the railing, Cindy grabs Maura, but Roger drops Vivian, and just as he lets the little girl fall we can see both hands of a crew member at the bottom of the screen.
Continuity mistake: When Jay is talking with his brother and finds out about his brother's cancer, he is holding a glass of scotch with a tiny bit of ice. When his brother approaches him the glass now just has ice with no scotch. We don't see the glass for a short period before he is about to sit in his chair and spills the contents of the glass, which now has the scotch and ice again.
Burning Down the House - S9-E19
Visible crew/equipment: During the scene where Mimi has moved into the warehouse, Drew makes a comment about the TV having surround sound - as the camera pans over him you can see a crew member in the background adjusting a light.
Where the Wild Kings Are - S1-E5
Visible crew/equipment: When the twins are tied up in Pupaley's cave, just as they get on their knees and beg to be let go, the hand of a crew member holding the end of the rope is visible at the right of the screen. (00:19:25)
Last Rites for a Dead Druid - S2-E52
Visible crew/equipment: After Jenny and Mildred find the statue Jenny calls for Mr. Bernstein, and when Mr. Bernstein walks into the room the white tape T-mark can be seen on the rug where he stands.
Continuity mistake: In the final scene, John Ross decides to drink some of the whiskey from the bottle that his father, J.R. Ewing, left for him. The bottle of whiskey is about half full, filled to just about the bottom of J.R. Ewing's signature on the bottle. As John Ross reaches for the bottle, it is now suddenly only about 1/6 full compared to the half full it was from the previous shot. The level continues to move up and down. (00:41:45)
Continuity mistake: When Mary offers Walter the fast food bag of chicken soup, her hand disappears and reappears on the top of the bag. (00:34:40)
Visible crew/equipment: When Dianne's daughters have locked themselves alone in the room, just as Jerry is about to put the keys in the door to unlock it so they can prevent the girls from cutting their hair, the boom microphone dips into view in the room where the girls are alone. This boom mic is not from the "documentary" crew. (00:13:25)
Other mistake: Right at the start, as they're crashing, the computer narrates their rapidly-dropping altitude in feet. But the "altitude" dial we're shown is in metres. Most noticeable as they cross the 3,000 mark, when the computer voice and the height say/show the same number at the same time, despite the different units. 3,000m would be more like 9,000 feet, or 3,000 feet would be more like 1,000m. (00:03:20)
The Night of Miguelito's Revenge - S4-E12
Revealing mistake: At the beginning of the episode, as Jim West walks away from the newsstand vendor and closes the magazine, a 1967 ad for DieHard batteries ("The DieHard Fights the Common Cold") can be seen on the right-hand page of the prop magazine, in a modern sans serif font.
Visible crew/equipment: As Sal is leaving the apartment after Laverne breaks up with him, the backstage is visible through the open door during one shot. (00:21:25)