Over one long weekend at the end of April, the third annual edition of Sundance London — a slimmed-down, satellite companion to its 30-year-old US forebear — took place. The first thing to note about the festival is the sheer oddness of its location. The films screen at a characterless (though decently-appointed) Cineworld multiplex inside the O2 Arena, a corporate enormo-dome that hosts everything from musical concerts to live comedy to darts tournaments. The O2 is situated at the Greenwich peninsula on the south bank of the River Thames, roughly six miles to the east of central London, where most […]