Continuity mistake: When Finch is grilling Maya about her dream, she's wearing a leather jacket. In a split second, she's wearing a shirt.
Continuity mistake: Mya starts to pitch and pitches so hard that that Finch hurts his hand(he was the catcher). He takes off the golve and sets it next to him. Then he starts to say how much it hurts. The next time you see him the golve is gone. Then the glove is back on his hand.
Continuity mistake: When Finch drew in Elliot's book he had gotten from his mother, Nina points to the bottom right corner where she states Woody Woodpecker has an erection. Then Finch flips the top right corner opposite where they first pointed.
Mr. Jealousy - S7-E2
Continuity mistake: When Jack and Finch are talking about Vikki barging into the office, Jack is not wearing a vest, but in the next shot he is, and when he stands up it is gone again.