Mr. Monk Is Up All Night - S6-E9
Factual error: [SPOILER ALERT] At the end of the episode, it is revealed that the mysterious cab driver had corneal transplants to repair damage to her vision from Retinitis Pigmentosa. RP is a defect of the retina, in the back of the eye, which accumulates pigment, losing its photoreceptivity, resulting in vision loss. A corneal transplant will not restore vision to someone with RP.
Mr. Monk and the Man Who Shot Santa - S6-E10
Plot hole: This episode's entire story line takes place in the six days before Christmas (Dec. 19-24). "Bad Santa" is shot in the right shoulder on the 19th, sustaining a wound serious enough to require wearing a sling for the next several days. Yet at the end, a mere few days later, he's recovered enough to have a knock-down-drag-out fistfight with Monk, wielding a knife and throwing powerhouse punches with his wounded arm as though no injury had ever occurred. (00:38:00)
Mr. Monk and the Man Who Shot Santa - S6-E10
Continuity mistake: At the end, the glass of egg nog Julie and Natalie leave on the floor disappears after they stand up to talk to Monk. (00:40:40)
Mr. Monk and the Man Who Shot Santa - S6-E10
Continuity mistake: The amount of stuffed animals on Natalie's hood change depending on the camera angle, as she and Monk are talking before he goes up to the roof.
Mr. Monk and the Man Who Shot Santa - S6-E10
Factual error: Michael Kenworthy and his robbery crew made plans to move to Ecuador after the heist. That wouldn't work because the United States has extradition agreements with every country in the western hemisphere.
Suggested correction: This is technically true, however, Ecuador is a relatively easy country for US expats to request political asylum in.
Mr. Monk and the Man Who Shot Santa - S6-E10
Other mistake: When the star of Bethlehem is stolen, the shots are reused from episode 4-13, with a flail used to breach the glass case, which isn't present in this episode.
Mr. Monk Joins a Cult - S6-E11
Revealing mistake: When Monk and Natalie are talking to the cult members, a Culver City bus can be seen driving in the background, which is a Los Angeles bus, but the show takes place in San Francisco. Culver City is home to a lot of movie shooting. (00:09:15)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: Ralph has his hand on Monk's shoulder during the applause, but after a cut, his hands are both suddenly stretched into the air. (00:21:50)
Mr. Monk Joins a Cult - S6-E11
Visible crew/equipment: When Monk first enters "Father's" cabin, the tip of the boom mike dips briefly into the shot at the top of the screen. (00:24:15)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: Just after Stottlemeyer and Natalie pull up to the curb to snatch Monk off the sidewalk, the boy and girl cult members instantly switch positions between takes. (00:27:00)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: After Dr. Kroger tosses Trudy's picture to the floor, Monk drops the book he's been holding onto the mattress and kneels to retrieve the photo. In the next shot, the book has jumped to a spot on the floor beside him. (00:34:00)
Mr. Monk Joins a Cult - S6-E11
Continuity mistake: At the end, the grocery bags Natalie carries change shape and orientation several times during Monk's confrontation with "Father." (00:41:00)
Mr. Monk Goes to the Bank - S6-E12
Continuity mistake: The living statue street performer holds a water bottle in his left hand while Randy questions him. When his alarm goes off and the shot cuts, the bottle jumps to his right hand. (00:08:15)
Mr. Monk Goes to the Bank - S6-E12
Continuity mistake: When Monk is trying to convince the old woman to use the other pen so the ink in them will be even, in the shots from behind him, the pen's chain is hanging down below the counter. In the shots from in front of him, the chain is pulled taught. (00:23:45 - 00:24:15)
Mr. Monk Goes to the Bank - S6-E12
Continuity mistake: One of the large safety deposit box doors is standing wide open when Monk is curled up in the vault's corner. But when the camera angle changes, the door has closed itself. (00:30:45)
Mr. Monk Goes to the Bank - S6-E12
Factual error: An intelligent, experienced police officer like Stottlemeyer would know perfectly well that shooting a lock will not open it – that's purely a Hollywood myth. Not only would shooting the lock probably jam it, but the ricochet in a closed room like a bank safe could easily kill someone.
Mr. Monk Goes to the Bank - S6-E12
Factual error: Banks never use combination locks. A four-digit lock, like the one used here, would take a patient thief about six hours to open by trying every possible combination, and banks really do take such unlikely scenarios into account. The wall panel in the bank would be secured by two padlocks, with no one person holding both keys.
Mr. Monk and the Three Julies - S6-E13
Plot hole: There is no other reason for Randy to hand Natalie the walkie-talkie but to fill that plot hole. He is in fact in breach of police rules when he hands his department issued radio to a civilian to answer it while he is on duty. The same goes for Stottlemeyer and the car keys he hands to Monk. Even more so since he knows Monk could not even drive that car to the side in the far fetched scenario that a police car had to be moved while the cop is serving a warrant inside the building the car is parked in front of. (00:01:15)
Mr. Monk and the Three Julies - S6-E13
Continuity mistake: The broken side mirror that a distraught Stottlemeyer finds dangling from his damaged car wasn't there when Natalie pulled up to the first crime scene. And it disappears again when Natalie runs back to the car and races off to the second crime scene. (00:03:10 - 00:07:15)
Mr. Monk and the Three Julies - S6-E13
Continuity mistake: In the police station, Julie's hair is neatly combed over her left shoulder. Then it's disarrayed and partially falling over her right shoulder, too. Then it's neat and only on the left side again. (00:27:45)
