Audio problem: Escobar and his family climb into a helicopter. From the sound effects, the rotor is spinning full speed, but you can see from the shadow on ground the blades are not turning at all. (00:20:40)
They're Back, Aren't They? - S3-E1
Audio problem: When the cops draw their Glocks, they make a cocking sound. Glocks are striker fired, there are no safeties or hammers on the exterior to manually operate for the handgun to make a noise. (00:03:20)
Audio problem: After talking with Kieran near the start of the episode, Emma (off-screen) gets into her car, shuts the door, turns on the engine and starts driving away in 3 seconds flat.
Audio problem: In the house as the walker is shot nearly point blank, the sound of the shotgun goes off before the flash.
Fundamentals of Naked Portraiture - S1-E14
Audio problem: When Brian and Rebecca arrive at GERD (Global Enterprise for Research and Development) and Rebecca says, "It's people like this who decided mutually assured destruction as the best way to deter nuclear attacks", her lips don't match her words when she starts speaking.