Factual error: When the cops need to arrest a medical professional, they are frequently shown barging into his/her office, exam room, or even operating room. This would never happen in real life and is strictly forbidden, as it is a gross violation of the patient's privacy, and in the case of the OR, could contaminate the sterile environment, thereby jeopardizing patient safety as well.
Law & Order: Criminal Intent (2001)
1 mistake in show generally
Starring: Vincent D'Onofrio, Courtney B. Vance, Jamey Sheridan, Kathryn Erbe
Ron Carter: In light of the severity of these crimes, we ask for remand, your honor.
Ms. O'Brien: In light of the weakness of their evidence, remand is absurd.
Ron Carver: The evidence past mustard with the grand jury.
Ms. O'Brien: Oh right, was my client indicted before or after the ham sandwich?
Trivia: Detective Goren is loosely based on Sherlock Holmes.
Unrequited - S3-E12
Question: Why did Marion look at Harvey with shock when the cruise ship up the Hudson river was mentioned?