Fair rating?Grey's Anatomy· Season 4 · Episode 17
Freedom (2)
Meredith and Derek have one last shot at a successful outcome in their clinical trial, as the other surgeons work to free a boy from a block of cement.
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#1In Season 4of 17 rated episodes
#7All-timeof 466 rated episodes
+0.4vs season avgSeason 4 averages 8.7
2008First airedMay 22, 2008