Continuity: In the beginning, the blood trickle running down Rufus Sewell's face changes position and direction once or twice.

Continuity: In the interrogation scene, Bumstead says, "Every time I try to rearrange the pieces it still doesn't make any sense." While he says this, he hits the table and indicates the objects scattered on it, but in the next shot his hand is raised and palm up.

Visible crew/equipment: When Murdoch leaps from the doorway to the chimney to escape Mr. Sleep, the wires holding him very obviously pull on his jacket at the shoulders.

Other: Frank visits Walenski just before the tuning, but the clock in his house says it is 1 o'clock.

Continuity: In the scene where Murdock is in jail talking with Emma on the phones through the glass, he presses his fingers to hers, against the glass, & the glass shatters. Right when it is shattering & he pulls away, if you look very carefully you can see the reflection of his hand in an additional pane of glass that is still there! The next shot shows no glass as they kiss, but when the original glass breaks, there is still a pane of glass remaining, as evidenced by the reflection of his hand.

Continuity: When Bumstead confronts Emma and John outside their apartment, Emma just catches up to John and steps in front of him with her right hand in his side. In the next shot, her left hand has swung around and is gripping his sleeve.

Revealing: In the scene where Murdoch falls off the building, you can see the rope that is holding him up, twice.