Other mistake: Hawks is handed a pretty small container with some of the victims brains in it, and says there is about 50% of the brain still left out there to find. There is no way half of a brain is in that small container, it's not even filled all the way.
Revealing mistake: Through out the entire series anytime a body has a gunshot wound you can see that there is no actual hole, just makeup painted dark to look like it.
Other mistake: Danny & Hawkes see a customer list on a shopkeeper's computer. Computer issue: Not only can she print the list and bypass a print option popup window with a single keystroke (implausible), but there are no icons/links on the page for software to do anything with that list. As well, the window scrollbar shows that there are nearly two pages of content on that screen, yet it appears to be a single complete page for the camera. Technical issue: The list contains 27 customer names - but one is repeated (Ryan Jackson). Later in the episode, they cross-reference that customer list (then printed on an opaque board in Mac's office, with that same duplicated name), against a company's employee list on Lindsey's pad computer. She was "able to notice one last name in common," yet there are three last names on the employee list also on the customer list, and one of those last names has two people listed - so that's four people who could have connections, yet only one was checked.
Factual error: In the shot where Mac discovers Adam's details on the killer's desk, under Adam's name is what is supposed to be Adam's computer IP address. Although the first two octets 172.16 are a plausible address, within a private address range, the third octet is a little too high at 450 (the largest number in an octet is 255) and the fourth octet at over 1000, well.
Factual error: During their investigation, the CSIs learn that their murder suspect is in the witness protection program, under FBI protection. WITSEC falls under the jurisdiction of the United States Marshals Service, not the FBI. And considering how many protected witnesses the Marshals Service relocates each year, it's doubtful they would be shorthanded enough to need help from another agency to locate a missing witness.
Grand Master - S1-E4
Continuity mistake: When Hawkes shows Mac the rib he is molding, he picks up a towel to dry it off. In the following shot, the towel is on top of the microwave, and Hawkes picks it up a second time. (00:26:10)
Other mistake: When Adam shows Mac how Suspect X finds her clients online, Mac comments that he's thinking of phishing scams, but in the closed captions, the word is mistakenly spelled "fishing."
Grand Master - S1-E4
Continuity mistake: When Mac notices the blood on DJ Francais' shoe and shines his flashlight at Francais, Francais holds up his left hand to shield his face in one shot, but in the next shot, he's holding up his right hand. (00:10:10)
Continuity mistake: When Rikki Sandoval offers Danny the bowl of sugar, Danny takes the top off with his right hand. In the following shot, his hand is down by his side and the jar top is back on the jar. (00:36:20)
Continuity mistake: When Mac chases Suspect X into the construction site, X takes cover behind a pillar and fires her gun at Mac with one hand. In the next shot she's suddenly out in the open, holding her gun with two hands. (00:37:55)
Character mistake: As Peyton is examining the body and reporting her findings to Danny at the beginning of the episode, Mac picks up a credit card he deducts was used to open the door, but he isn't wearing gloves; this would compromise the evidence even if by holding it by the edges he preserved the prints.
Factual error: The episode has a character in it called Klaus Braun ("Braun" being the German word for "brown"). However, all of the characters pronounce his surname wrong, saying the "au" like the "or" in "bored", not the proper German pronunciation, which would in fact, be the same as the English meaning, "Brown". Other German character's names were pronounced correctly, and surely Klaus/Abraham would object to having his name pronounced incorrectly.
Not What It Looks Like - S3-E2
Revealing mistake: After Danny breaks the glass in the lab allegedly using sound waves, you can see in the shot immediately after the glass breaks, a thin green laser beam from roughly further top left to near bottom right. It's assumed this is what actually broke the glass.
Nothing for Something - S7-E20
Continuity mistake: In the coffee shop, Don & Mac are having breakfast; Raymond arrives, looks down at Mac's belt & sees his gun & badge beside each other on his right hip. A minute later, after Raymond leaves, Mac exits the coffee shop looking for Raymond; his badge has jumped to the opposite side of his belt. (00:09:30)
Continuity mistake: In the opening recap of Danny and Shane Casey, the events that unfold are completely discontinuous with what happened in the season 6 finale.





Chosen answer: Probably to broaden the scope of the show's plot and give the audience a chance to see the characters in a different setting, People act differently at home from the way they do at their workplace. By the ninth season, the characters would have become overly familiar and predictable. It gives the writers a chance to do something different with them.
raywest ★