Episode 311 Spoilers: Chuck vs. the Final Exam; 3/22/2010
3/22/10: While on their stake-out/date, Sarah gives Chuck an envelope that contains a picture of a man. Sarah tells him that part of mission is kill that target.
From Canadian Promo
3/22/10: CHUCK'S FATE AS A SPY RESTS ON A SINGLE MISSION. Chuck learns that his latest solo mission will be a final test to see if he is ready to be a spy. Chuck needs to put everything he has learned into action to avoid going back to his old life while Sarah and Shaw observe his every move.
From NBC
3/22/10: Selected Promo Pics from the episode:
Why do the glasses make us think of Clark Kent?.
Chuck (in disguise) slips out of the men's locker room.
Chuck's shirtless scene seems to us to be a send-up of Shaw's previous one.
3/7/10: Chuck and Sarah go on a stake-out/date and someone adjusts to a "brand new way of life."
From Ausiello [We're assuming that the someone is whoever else found out about Chuck's secret and that probably is Ellie.]