An Affair to Dismember - S1-E8
Audio problem: When Kyle says "That's a good freaking question! But we need to kill ALL of them", her line is obviously dubbed in. It's a little too loud and has a completely different sound to it compared to all her other dialogue in the scene.
Audio problem: After Kate shoots an arrow at the mafia guys, she says "told ya." Then we hear Clint/Hawkeye say "yeah", except he's on camera and his mouth doesn't move, he doesn't even change his facial expression.
