How far can a spy game go before it starts to get real? And more importantly, how far can a spy-based sitcom go before things start to get real? That's the question facing viewers of 'Chuck' (Mon., 8PM ET on NBC). So far, throughout the series, Chuck (Zachary Levi) has only killed by "accident." But now, in 'Chuck vs. the Final Exam,' Chuck is required to kill for real. Does he do it, or not?

Watch the clip, and decide for yourself. Does Chuck kill Perry? Is he still an innocent man?

Watch the video after the jump.How far can a spy game go before it starts to get real? And more importantly, how far can a spy-based sitcom go before things start to get real? That's the question facing viewers of 'Chuck' (Mon., 8PM ET on NBC). So far, throughout the series, Chuck (Zachary Levi) has only killed by "accident." But now, in 'Chuck vs. the Final Exam,' Chuck is required to kill for real. Does he do it, or not?

Watch the clip, and decide for yourself. Does Chuck kill Perry? Is he still an innocent man?