A Race Through Dark Places - S2-E8
Continuity mistake: Before she's succeeded in her effort to move it with telekinesis, Talia's penny reverses itself on the table between takes, changing from tails-up to heads-up.
Continuity mistake: Luka is in talking to the first possible kidney transplant patient - he puts his pen into his pocket and is holding the chart in his other hand, also up by his chest. As he says "Minneapolis", the shot changes and we see him put his pen in his pocket again and his chart is down by his waist - there was no time for the shift.
Who Killed the King of the Country Club? - S2-E11
Continuity mistake: When Burke questions him on the golf course, Conrad Hill is completely in shadow for all the frontal shots, but in full sunlight in the over-the-shoulder reverse angles. (00:14:00)
The Accident - S1-E1
Continuity mistake: In the scene in the kitchen at the beginning of the episode Alex's hair changes multiple times throughout the scene.
Continuity mistake: A whimpering housemaid rushes down the stairway, frightened by an intruder on the second floor. Doctor Watson gallantly charges upstairs to investigate, plunging his left hand into the right side of his jacket to retrieve his trusty Webley revolver as he advances on the camera. However, the shot immediately cuts to Watson withdrawing the revolver with his right hand from the left side of his jacket. (00:29:55)
The Meeting - S1-E1
Continuity mistake: When Lisa and Ray are talking in Lisa's apartment there is a soda bottle on the table. Part way through the scene a cap appears on the bottle and then is gone in the final shot.
Continuity mistake: In Season 2, Episode 19 ("Checkmate"): Detectives Torres and Moreno respond to a radio call reporting gunfire at 300 East 85th Street, which they acknowledge. We then see the suspect exit the building and escape in a car, and the detectives run unto the same building a few seconds later. The building number however is 237, not 300. (00:33:35)