Deliberate mistake: In the episode "Bunk," a man goes in the house looking for his cat. When the cat releases the fumes, it jumps down, but when the man dies, the cat is nowhere to be found. The cat is not mentioned ever again in the episode either.
CSI: Miami (2002)
1 deliberate mistake in season 1 - chronological order
Factual error: Calleigh Duquesne frequently wears completely inappropriate clothing throughout the whole series. She often wears blouses that are so low cut that the neckline is below the lower curve of her breasts. No officer of the court in the US would be allowed to dress this way. There is no grey area here, and this is not a character mistake - first time a CSI turned up at work dressed like that, she'd be sent home to change. Second time, she'd be on suspension until she agreed to change her dress standards. Also (and this regularly happens in CSI: NY as well) she is regularly wearing high heels - also a certain no-no for as CSI. Incidentally, male CSIs have equally strict dress standards.
Lt. Horatio Caine: There's no such thing as a secret in Miami, Detective. Only useful information.
More trivia for CSI: Miami
Question: In the last few episodes of series 1, Horatio tells a few people that they will be spending the next few years a jail. But sometimes he says a 6x6 cell and others a 6x9 cell. So I was wondering do the sizes of cells usually differ or was it just a slip of the tongue?
Answer: Yes, sizes of jails differ.