Insane in the Membrane - S2-E6
Visible crew/equipment: After Hamilton tells Pride that he will arrange for Kendrick's grandmother to stay at the assisted living facility in his district, when it cuts to Kendrick and Percy walking toward Pride the red T-mark taped to the rug can be seen at Pride's feet.
Who Shaves the Barber? - S1-E7
Continuity mistake: When Molly visits Wes Wrench in the hospital we see the whiteboard on the wall has writing on it. Molly takes it off the wall and hands it to him without erasing it and it's suddenly blank.
Continuity mistake: When Jerome get stabbed in the neck, in the first shot the blood comes from his mouth and goes towards his eye. In the next shot, there's no blood trail going to the eyes, but instead to his cheeks. (00:34:50)
The Thing About Heroes - S5-E2
Other mistake: Officer Burgess kicks in a door with a lock and deadbolt and does no damage to the door frame. (00:46:21)