Dirty Harry - S4-E5
Continuity mistake: When Dexter listens to Officer Lundy's tape recording, we hear Lundy say that the Trinity killer's weight is 190 to 200 pounds. When we saw him recording that, he said 200 to 220 pounds.
Continuity mistake: Episode: "Man Hunt": When Jonas tries to interrogate the hardware store owner, the owner falls off his chair, knocking it over. In the next shot it's standing upright again.
Continuity mistake: After running the roadblock and getting shot in the shoulder, we see Hopper's shirt with a bloody patch about 3" x 2." The camera angle changes and it is now several times larger, positioned differently and oddly-shaped (a bleeding wound would simply expand the stain on the shirt; it would not 'move'). (00:02:55)