a work/student 'visa'
(..) Come on, Sherlock, behave! We're looking for a killer who can climb, who can shin up a rope. Where else would you find that level of dexterity? Exit visas are scarce in China. They need a good reason to get out of that country. All I need to do is have a quick look around... Fine. You do that, (..)2010 TvShow: Sherlock Title: The Blind Banker Season: 1 Episode 2