Episode #1.1 - S1-E1
Continuity mistake: As Ricky Gervais walks by the school where his nephew is, a "chubby little ginger" shouts "pedo" at him. He stops and holds one of the bars of the railing, third from the pillar. In the close-up, you can count more bars than that, showing he is in a different position altogether. (00:07:00)
Visible crew/equipment: At the very end of the episode, as Poirot's car drives off headed to the harbor, filming equipment is neatly reflected in the door. (00:51:40)
The Darkest Hour: Part Two - S4-E2
Revealing mistake: At the very beginning of the episode, as the knights are about to send Merlin to Camelot with Lancelot, the knights walk towards the camera. As they do, there's a patch of green screen the special effects department must have forgotten to remove between Sir Elyan and Sir Percival. (00:02:10)
Continuity mistake: Ashley Barrett is first seen behind Homelander, but then in the next shot she immediately jumps in front of him. (00:19:32)
Episode #1.3 - S1-E3
Continuity mistake: In the cafe before Martin cries "Help me!" he holds two sandwiches in his left hand. A shot later one is suddenly in his right hand.
Revealing mistake: The FBI woman picks up the phone to speak to her boss but the phone is off. (00:22:38)
The Book of Occupation: Chapter Two - S3-E2
Continuity mistake: The first time Black Lightning is approached by the female character with the necklace, it shows that the necklace with the charm is sitting on the side of her neck. Then a few seconds later, the necklace with the charm is perfectly placed in the middle of her neck. (00:09:39)
Continuity mistake: Kate arrives in front of the newspaper. Directly behind her a guy a bit on the chubby side is arriving as well. But he already was in the crowd shown before, looking at the dummy. (00:11:40)
Continuity mistake: When Matice is given the coordinates and writes them down, his handwriting changes a few shots later.
What Price Gloria? - October 16, 1961 - S2-E4
Continuity mistake: When Sam goes out of the window to save Gloria, part of the ledge breaks off, but in the near shots it is broken off almost to the corner near Gloria, while in the shots from below most of the ledge is still intact. (00:35:45)
Continuity mistake: After Holling pours the beer for the substitute doctor, he keeps his right hand on the beer bottle. However, after a cut, his hand has suddenly shifted and is not holding the bottle. (00:25:25)
Continuity mistake: Near the end of the episode when Nico is burning the photo of her father, she burns it at the top left corner in a close-up shot. Then in the following shot the photo is suddenly burning at the top right corner instead.
Episode #2.6 - S2-E6
Continuity mistake: When Denton looks up Alex Campbell's vehicle registration, it says "AP08 00G" on the computer screen. When she goes to where the vehicle is, the registration is "AP08 0DG."
Soccer + Desi + Merchant + Titan - S4-E5
Other mistake: A spectator has a vuvuzela in his hand. This is a horn that emits a very loud monotone. It is common at soccer matches where he is. But what is he doing with it? He is looking through it as if it were a telescope. (00:32:05)
Continuity mistake: When Vaughn's assistant puts down the newspaper in front of him, it switches position to the left between shots. (00:38:20)
Episode #1.1 - S1-E1
Continuity mistake: Episode 1 - When the commissioner kisses his wife at the beginning of the first episode, he is holding the holstered gun in his left hand and his ID in the right hand. That's in the first shot, because his daughter enters the room bringing coffee, and now the two items swapped hand. (00:05:10)
Factual error: Gay pride flags are visible in a window. The 6 color flags shown were introduced in 1979 (though an 8 color flag preceded it in 1978). (00:30:44)
Episode #1.3 - S1-E3
Continuity mistake: When Jin-a meets up with her friend in the coffee shop, she hands the friend a drink. The friend is shown placing her left hand on the side of the cup and her right hand on the straw. The camera changes angles and both hands are suddenly off the cup and straw. (01:14:49)
Continuity mistake: When Jonah confronts Meyer after the death of the surgeon, Meyer's holding a drink in his left hand as he turns to face Jonah. The shot changes angle and the drink is suddenly in his right. (00:48:40)
Visible crew/equipment: A red T-mark can be seen on the floor when Linda takes Rattray to Medical, telling Linda's actress where to stand in the scene.