Brilliant emotional episode... I think this is one of the best episodes of the new series so far!

Boom Town I thought had wonderful emotional elements and who can't love Jack in The Empty Child and The Doctor Dances? For me though, I think The End of the World sold me on the series the first time I saw it. The writing and interweaving of the plot with witty, funny, and emotional dialogue while having aliens spit in your eye and even playing Britney just made me believe the show could handle multiple levels and work fantastically.