List of the best Grey's Anatomy episodes, as determined by voters like you. With all the amazing episodes of the show that exist, it's hard to trust just one person's opinion of what the top Grey's Anatomy episodes of all time are. Currently ranking number one on current medical TV shows, Grey's Anatomy can also be found on most overrated TV shows. Fans of Grey's Anatomy are very passionate about the show, and there are often debates over which episodes are the greatest. That's why this list exists- so you can vote for your favorites and we can find out once and for all what everyone thinks the best episode is.List contains episodes like "Death and All His Friends" and "Sanctuary." What is the best Grey's Anatomy episode of all time? Look below and find out.