How happy were we that Marshall was able to find Sydney in time? I know I was very happy. Not only because he saved Sydney's life, but because, finally, Marshall Flinkman was able to make a name for himself out in the field. Forget about all the gadgets and the mumbling- he knew what to do, just like any other CIA agent and because of that, Miss Bristow was alive to thank him.
This was a very big scene for Marshall's character, it was about to demonstrate not only his brains, but his brawn- as he digs up the grave holding Sydney. I loved this episode- especially the music in the beginning and Sydney and Vaughn on the phone. Love it!