Next week's episode of Chuck is significant for two reasons:
- Chuck is left alone at the base after Sarah, Casey and Shaw depart.
- The installment is directed by Zachary Levi himself.
Below, we've posted a behind-the-scenes look at Levi taking the helm, followed by a number of photos from "Chuck Versus the Beard."
Remember to visit our Chuck spoilers section for a look at what's ahead on the NBC hit...