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Officer Down - S1-E4

Factual error: Danny and Jackie Curatola are with ESU to make an arrest at a garage. They are behind cover with their weapons drawn. Although there is no suspect shooting at them, both Danny and Jackie have their fingers on the trigger, which is against police training unless you are going to engage a subject by shooting your weapon. The ESU officer right next to them does not have his finger on the trigger. (00:38:04)

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The Job - S2-E12

Other mistake: Danny, while driving home with his family, hits a man with his car. Danny gets out of the car to attend to the man, but his wife, Linda, who is a nurse, does not get out of the car to render aid to the man. (00:02:18)

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Partners - S5-E1

Continuity mistake: After the accident, Baez has a scar on her left cheek. However, during the raid, the scar moves to her right cheek and back to her left cheek. (00:27:12 - 00:49:32)

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Milestones - S9-E12

Continuity mistake: Jamie is arresting a subject after he drops a knife. Jamie kicks the knife away from the subject and it lands next to the brown box and under the red wording on the box. In the next frame, the knife is now just behind Jamie's right knee. (00:05:10)

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Your Six - S8-E20

Factual error: Danny shoots Frank's revolver, and as he continues to shoot, you hear the sound of a casing hitting the floor, which shouldn't happen since it's a revolver being fired. (00:11:46)

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Be Smart or Be Dead - S12-E6

Other mistake: Eddie and her partner respond to a store selling sandwiches with contradicting prices. For example, grilled cheese is listed for $3.99 and $6.25, and tuna melt is $5.50 and $5.99, and BLT is listed twice on the same sign. (00:03:10)

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Friends in High Places - S10-E8

Continuity mistake: The Chinese food containers on Eddie and Jamie's table change positions, and the quantity of containers also changes. (00:18:08)

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Cellar Boy - S1-E21

Stupidity: Jamie is driving his Chevelle SS when he realises that he has no brakes. He's driving on a flat road. The car is an automatic transmission, and he doesn't shift the car out of Drive and into Neutral to stop the power and forward movement of the car. Instead, he shifts the car into Low before crashing the car into a Jersey barrier. (00:48:27 - 00:48:57)

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Nothing Sacred - S13-E9

Character mistake: Eddie is confronted by Captain McNichols after being caught in her office. Eddie responds by calling her Sarge, which is an incorrect title remark referring to a Captain. (00:38:46)

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The Art of War - S5-E22

Stupidity: Linda suffers a gunshot while in the hospital. The doctor calls for a trauma team that responds immediately to take her to surgery. The next time Linda is shown the trauma team is still taking her to surgery through the hospital hallways, and the whole Reagan family made it to the hospital and in the hallway as Linda is being taken to surgery. The hospital hallways must be long or the trauma team took the long way to surgery to allow the family to be there. (00:03:28 - 00:05:57)

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On the Arm - S12-E11

Character mistake: Lt. Gormley mentions a Captain (Captain Terrell) taking items On the Arm that is a 33-year veteran. Captain Terrell tells the PC that when she was 12 her brother was wounded in Iraq. If she has 33 years on The Job, there's no way she could have been 12 during the war in Iraq. The Vietnam War would have been more appropriate for the age and background of Captain Terrell. (00:00:21 - 00:14:33)

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Risk Management - S8-E19

Other mistake: Jamie and Eddie respond to a carjacking of a minivan. They are across the street and Eddie claims there's a baby seat in the car. There's no possible way that she could see if a baby seat was in the car. The minivan had dark tinted windows and only the driver's door was open. (00:05:00)

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Hate is Hate - S12-E1

Character mistake: Officer Rachel Witten tells Eddie the gun she has belonged to her dad when he was on The Job. In episode 15 of season 8 Gormley tells Frank that Witten's dad was a FDNY Battalion Chief and her uncles were police officers. In episode 12 of season 9 Officer Witten's dad Sgt. Scott Witten speaks to Frank about being on The Job. It's unlikely and not normal for someone to become a firefighter after being a police officer or vice versa or do both jobs.

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Parenthood - S2-E14

Continuity mistake: Frank moves his foil wrapped sandwich from sitting on top of a stack of blue folders on top of a newspaper. However, when he reaches for it the sandwich is back on the stack of blue folders. (00:10:07)

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Silver Linings - S12-E20

Character mistake: After the explosion, Danny calls for a medic. At the hospital Baez ask Danny if the reason he called for a medic instead of a bus was it because it reminded you of something that happened. Danny was a Marine, so if he was having a flashback he would have called for a corpsman instead of a medic. Medics are in the Army, not the Marine Corps. (00:06:50 - 00:54:22)

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The Truth About Lying - S4-E4

Continuity mistake: Danny and Linda are hugging after Danny tells the boys to go pay your respects to the WWII Memorial. In the next shot they are standing apart as when he told them to go pay their respects to the memorial. (00:54:34)

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Through the Looking Glass - S5-E19

Other mistake: Danny supposedly handcuffs an at-risk teenager. When the police officer takes her away to a cell, the girl isn't handcuffed. The handcuffs are just in her hands behind her back. (00:52:00)

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The Puzzle Palace - S10-E17

Continuity mistake: The Reagan men sit at the table for a drink. Jamie's glass moves towards/away from him in different shots. (00:23:15)

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Insult to Injury - S4-E16

Other mistake: Throughout the episode, all the interactions with the characters went from day to night except for Commissioner Reagan chaperoning his grandson's class at the museum. It stayed daylight the whole time at the museum. (00:27:14)

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Dedication - S1-E15

Revealing mistake: Frank gives Walter a new cigar. However, in the closeup when Walter puts the cigar in his mouth The End of the cigar is burnt and shows that it was once lit and put out. (00:01:35)

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