Sherlock - Series 4 - The Lying Detective Very emotional and deep considering Sherlock is the one saying this. He knows he hurt John by the Fall. <--that and the fact the Sherlock has been suicidal at different times in his life and John has saved him
Doctor Who Series 4 Journey's End - Deleted Scene - giving Rose's Doctor a chance to "grow" a TARDIS. I've been looking for this forever. I don't care if it was deleted. I still believe that it happened! And no one can tell me otherwise.
They have all aged so much during all these years of waiting, not to mention their careers (especially Benedict's have skyrocketed). Martin's become hotter and more dangerous. And Benedict is super ripped now.