Bat-lash By Sharon McGovern The Dark Knight is a box office phenomenon, having beat the following records: • Biggest single day gross (66.4 million).• Biggest opening weekend (155.34 million).• Broke the record for days taken to reach a 200 million dollar gross.• Broke the record for days taken to reach a 300 million dollar gross. And it’s on track to tie Titanic, the biggest blockbuster in history. Now, the sheer profitability of a movie doesn’t necessarily speak to its merit (see Titanic), but TDK’s continuing box office appeal does seem to indicate it’s touched a nerve. Some have proposed (with...