Continuity mistake: When Andi tells Buffy and Cyrus about the one date with Walker, she gives Cyrus the clear cup with a red design and Buffy gets the green cup, but when Buffy insists that she's the sassy friend those two cups switch between shots, then the cups switch back again. (00:13:50)
Continuity mistake: When Will Parry visits his grandparents, the grandmother is sitting on the sofa next to Will's grandfather. The grandmother's position keeps changing from sitting right next to him to being further apart.
Revealing mistake: During the opening theme, when the children are watching the magician, you can tell they were not actually filmed together. The magician scenes are filmed more professionally using a sharper tape or film image, whereas the children scenes look more like a standard fuzzier film-type such as on a projector (primarily used at that time).
Continuity mistake: During Dr. Denman's first appearance, she's touching her hair in the wide shot but not in the close-up. (00:02:48)
Plot hole: During Ryder's report, as Bruce and company watch it on TV, the camera suddenly zooms in on Joker standing on a catwalk above Ryder, and none of the crew, especially not the camera man who caught the villain, makes a comment about this. They may have thought the Joker (or rather an impersonator) was perhaps a surprise gag in the show, but since this is supposed to be a serious documentary report, it is still strange that they wouldn't point it out.
Continuity mistake: When Marshall first finds Trip's letter, he holds it from the left side. In the close-up, he's holding it from the right side. (00:02:10)
Continuity mistake: When the 3 are escaping through the bathroom, in the long shot of the bathroom doors, there's knobs on the doors. But in the close up, the knobs are gone and they're push doors.
Audio problem: When Judy asks "But Grandpa, why didn't you tell us what was going on?" towards the end of the episode, she is speaking with Jane's voice.
Revealing mistake: Whenever Isis has to do jumps you can tell it's not her but a stunt double.
Episode #1.5 - S1-E5
Visible crew/equipment: When the automated forklift goes to place Harvey on a shelf the boom microphone drops briefly into the top of the shot above the kid's heads (just after Lloyd says "It thinks your a pack of spaghetti. It's putting you with the rest"). (00:15:34)
Members Only - S1-E2
Continuity mistake: In the last scene, when Daffy and Bugs are talking to each other, Daffy's towel is yellow and in the next shot, it's white.
Kessei! CLAMP gakuen tanteidan - S1-E1
Continuity mistake: Nokoru Imonoyama is looking at the dossier about the brother-in-law of their client. The chart showing the sorry state of his business looks different from the close-up when Nokoru puts it down - for instance, it's bi-color grey and white, when it was simply with white background before. (00:13:15)
Gortimer vs. The Mobile of Misfortune - S1-E3
Visible crew/equipment: When Stanley is riding the kart in the race, the shadow of the camera equipment is briefly visible bottom right, just before the kart starts to fall apart.
Continuity mistake: Mike's hair keeps changing throughout the episode.
The Meeting - S1-E1
Continuity mistake: When Lisa and Ray are talking in Lisa's apartment there is a soda bottle on the table. Part way through the scene a cap appears on the bottle and then is gone in the final shot.
Visible crew/equipment: As Benson, Kraus, and Clayton go to leave President Voorhees, and as they cross the first area, if you watch the top of the screen, you briefly see the boom mike following them.
Me and Mr. T - S1-E4
Continuity mistake: When the teacher is asking the class questions about the declaration of independence, she has some info about it written on the blackboard ending with "1776 in." Then facing away from the blackboard, she asks a question and Mr. T quickly answers and then only a second later, the camera is back on the teacher and suddenly the world "PHILADELPHIA" is on the blackboard under the "1776 in" with no time for her to have written that word in one second.
Firefly, Light My Fire - S1-E1
Revealing mistake: Courage winces and reacts before the stereo-zapper is fired.
Claudia and the Secret Passage - S1-E8
Continuity mistake: Dawn enters the library wearing open back clogs and exits minutes later in white sneakers and socks.