Factual error: Many elements of Marlott's trial and execution are incorrect. The judge sits with two assessors (a European practice, not a British one). He is addressed as 'Your Honour' instead of the correct 'My Lord'. He instructs the jury to find Marlott guilty and then goes straight to sentencing, which would never happen; a judge can instruct a jury to acquit, but not convict. He puts the black cap on himself, instead of an attendant doing it. The form of words for the death sentence is incorrect. The chaplain (who appears to be Catholic, not Anglican) gives a speech at the scaffold.
Episode #2.1 - S2-E1
Continuity mistake: After John finishes arguing with the cyclist, the cyclist goes to remove his bottle from the roof of John's car and John starts driving, pulling the cyclist along with him a few feet. When John and Kayleigh are watching the video of this later on in the episode, the cyclist is shown removing the bottle from the roof of the car when John drives away, but he is not shown being pulled forward a few feet like he was earlier.
Episode #1.8 - S1-E8
Continuity mistake: Towards the end, as everyone's gathering outside, Ken Marino has his hand in the front pocket of his shorts. The shot switches to a view from behind, and it's in his back pocket. Back to the front, and it's back where it was before. (00:22:10)
Character mistake: In an early episode, Villa mentions Rosewood's "banana colored" '69 GTO to his then girlfriend. Rosewood's GTO is a "banana colored" '68 GTO.
Continuity mistake: Inspector Bucket looks at the wallet Compeyson has placed on bar. The letter M has a few studs missing at top left. Later, when Bucket shows the wallet to Fagin, the M is complete. (00:18:25 - 00:21:50)
Factual error: The detective constable is addressed as "Sir" by uniformed constables. They actually hold the same rank. Detectives do not outrank uniformed officers in Britain.
Continuity mistake: When the "Mole Women" are being interviewed on the "Today Show", watch the white circular table in front of them and the couch they are sitting on. The host has a small smattering of papers and a pair of glasses sitting besides him at the beginning of the scene. Throughout the scene, he will sometimes be holding the glasses and using them to gesture, sometimes not. And the papers move about from the couch, to the table, to another position on the table, etc. True, there are several shots where they are not visible, but it would make no logical sense for him to repeatedly pick up and move them between every shot where they're visible for no reason, and he is sitting in the exact same position in every shot, with his body language showing no movement towards them. They obviously shot the scene a few different times and he placed them down in different positions each time, and the scene was constructed with these different shots.
Revealing mistake: Just before he sees his wife in the crowd, he lifts the sword up, revealing a blade with very dull edges (unsharpened replica sword), which magically becomes super sharp 1 minute later when he slices the guy's head off without any problems. (01:27:20)
Episode #5.7 - S5-E7
Other mistake: Two actors are standing on an ancient muddy track which shows the tyre prints of a modern vehicle, made probably by the 4WD camera car. (00:09:00 - 00:10:00)
Factual error: Possibly a mistake from the novel on which the series is based, but although he later became Bishop of Hereford, St Thomas Cantilupe wasn't baptised in Herefordshire. He came from Buckinghamshire.
Running with the Devil - S1-E2
Factual error: The show is set in 1982. However the dedicated song on the radio is Mötley Crüe's "Shout at the Devil", which wasn't released until September 1983.
Revolution 1 - S2-E4
Factual error: Hodiak is having breakfast at a dinner. There is a sign for breakfast with a price of $4.95. In 1967 the price for breakfast would have been around $1.25 or less. Minimum wage was $1.60 an hour and the price of a big Mac, for example, was $0.50 and fries $0.10. So a $4.95 price for breakfast is just ridiculous.
Continuity mistake: When Carol goes to cross out the garbage pool grievance, she accidentally goes under the words "phil garbage" before going through the rest of the words. When it cuts back, you can see the line is now going through "phil garbage" and the red line underneath is gone.
Continuity mistake: Tutankhamun and Suhad ride to the Mitanni city on a horse with no equipment at all, not even a saddle. Yet mysteriously when they need to stop for the night a large tent appears out of nowhere.
I Seem to Be Running Out of Dreams for Myself - S1-E1
Continuity mistake: Harry hands Walter Blunt a cup of liquid to drink, and Walter takes it in his hand. The next shot Harry still has the cup on a plate.
Episode #1.2 - S1-E2
Continuity mistake: When Jamie and Dave are trying to drive around the old couple, you see Jamie's window is all the way down, but a few feet later when they run out of gas, we see Jamie roll his window down to talk to the couple.
The Wedding - S1-E6
Continuity mistake: After speaking with Nate and Robin, Oksana walks behind Robin and ascends the stairs twice.
#TBT: House Destiny Introduction Retirement - S3-E19
Factual error: It shows John's last flight as a TWA pilot before retiring in 2006 - TWA ceased operations in 2001, so he couldn't have flown for them nearly five years later.
Continuity mistake: Campbell Scott's right hand changes position several times as he is grasping Rehab's jacket.
Factual error: Detective Chief Inspector Kapoor is suddenly shown in uniform with inspector's rank insignia. Detectives never wear uniform (except rarely on formal occasions) and he has apparently dropped a rank.