VIDEO : Is 'Sherlock' Dying Under The Weight Of Fans' High Expectations?

Rabid ?Sherlock? fans begging for Season 5 could be in for a crushing disappointment.
Martin Freeman, who plays Dr. Watson, described the series as ?not fun anymore."
He added there's been little talk about a fifth season.
Freeman said it's largely due to the show's failure to live up to fans' very high expectations.