Law & Order

Remand - S6-E10

Character mistake: McCoy asks his witness, an expert geneticist, what the odds are that a DNA sample presented in evidence does not match that of the defendant. He answers "About one in two hundred." That is idiotic. If the DNA samples are identical the chances that the the sample presented in evidence does not come from the defendant is about one in two billion, not one in two hundred! A bright high school senior would know that, never mind an expert geneticist.

Upvote valid corrections to help move entries into the corrections section.

Suggested correction: If the odds are 1 in 200, that means the accuracy of the DNA is 99.5%. If the odds are 1 in 2 billion, that means the accuracy of the DNA is 99.9999999995%, which simply isn't true.

Bishop73

In fact as any geneticist (i.e, anyone like me) will tell you the chances of two identical DNA "fingerprints" coming from two different and unrelated individuals are around one in two thousand million. Two billion. In fact the odds are much higher than that but we scientists don't like to make claims that sound unlikely or fantastic. The accuracy of DNA fingerprinting is, as you point out, 99.9999999995%. You correction is wrong and the posting is correct.

Except that's not what happened in the scene or what happens in real life. You simply don't understand what you're arguing. You're not a geneticist.

Bishop73

Blood Money - S10-E8

Character mistake: The coroner claims Reagan was taken to Bethesda Naval Hospital after the assassination attempt. He was taken to George Washington Hospital.

Called Home - S18-E1

Character mistake: Michael Cutter decides to charge Bill Nolan with second-degree manslaughter, and tells Green and Lupo to pick him up. In the next scene, as he and Ed lead Nolan away in cuffs, Lupo says he's under arrest for murder.

Cubs Fan

Myth of Fingerprints - S12-E7

Character mistake: In the scene where Serena Southerlyn is speaking to a fingerprint expert, he tells her that he found seven false positives out of the 20 prints tested. Serena replies, "That's almost a third." It's not almost 1/3; it's more than 1/3.

BamCat

Married with Children - S14-E13

Character mistake: The "grandmother" says at first her husband was reluctant to accept the adopted grandchild of the lesbian couple, then says he took one look into those big blue eyes. The child has brown eyes throughout the entire episode.

lizbeth1fl

Benevolence - S3-E22

Character mistake: When the focus of an investigation of the murder of a deaf woman turns from a deaf activist named Paul Crandall, to Gordon Bryce, the hearing director of an institute for the deaf, Ben Stone instructs Mr. Robinette to "tell Crandall's attorney we're dismissing the charges against his client." However, Crandall's attorney, seen earlier in a scene with Stone and Robinette, was actually a woman, played by Camryn Manheim.

Michael Albert

Show generally

Factual error: Detective Nina Cassady (who was introduced towards the end of Season 17) frequently wears casual tops that show far too much cleavage for a police officer on duty. If she showed up for duty dressed like that she would be sent home to change.

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Det. Lennie Briscoe: I'm trying to decide what to arrest you for - obstruction of justice, harboring a fugitive or just being a general pain in the ass.

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Show generally

Question: I don't remember if it was this show or another L&O, but there was an episode where a reporter was overseas at a military encampment, reporting on a war. While there, he explains the military's plans by drawing them in the sand. Shortly later, the encampment is attacked. How could the enemy figure out where the encampment was? The reporter never said where the location was at, only what the soldiers were planning.

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