Mark and Mallory Go to Washington - S1-E3
Continuity mistake: The digital clock behind the head of the Air Force doesn't match the time elapsed between shots - we see him with it at 14:00:54, 10 seconds pass of continuous conversation, then it's at 14:01:14 when he says "you seem pretty calm."
Continuity mistake: The digital clock behind Naird skips backwards - it's at 19:34:54 when he says "I'm so sorry Adrian", but the next time we see it it's just ticking onto 19:35:01 when several more seconds have passed.