Continuity mistake: The gang investigates the trail of limestone to a manhole in the middle of the street, with nothing around it. But when Daphne is putting on her "Wallowing galoshes" boots, somehow a small brick wall just materializes in the middle of the street for her to sit on - and then vanishes a couple shots later. Not just the fact that it appears and vanishes between shots, but that there is a random brick wall in the middle of the road. (00:05:10)
Continuity mistake: When Jack gets an incoming phone call from the kidnappers, he puts the phone to his left ear with his right hand, then in the next shot, the phone is to his right ear. (00:28:05)
Continuity mistake: When the TV star is killed he is wearing a white t-shirt with black lettering. As he is dragged to and placed in the trunk of the car it is still visible. When the CSIs move him from the trunk onto the gurney, there is no lettering on the t-shirt.
Mr. Monk and the Very, Very Old Man - S2-E5
Visible crew/equipment: In the scene where Captain Stotlemeyer is putting one of the large snakes back in the glass container, he turns and the base of his wireless microphone is visible when his jacket gets bunched up.