'Chuck' Season 4 Sneak Peek

NBC have released a five-minute teaser for Chuck's fourth season, mixing clips with a recap of season 3 and behind-the-scenes interviews. If you don't share my attitude and love to be spoiled, watch the embedded video above. Warning: the video contains MAJOR SPOILERS for the season 3 finale, so UK viewers should definitely avoid watching this. To everyone else: what do you think? And what are your hopes for season 4 as a whole? Chuck returns to NBC with "Chuck Versus The Anniversary" on 20 September.