‘An Inconvenient Sequel’ kicks off climate-focused Sundance

‘An Inconvenient Sequel’ kicks off climate-focused Sundance. PARK CITY, Utah (AP) – Ten years after the watershed environmental documentary “An Inconvenient Truth” debuted, climate change is as dire as ever and yet the solutions are right in front of us, say directors Bonni Cohen and Jon Shenk, whose film “An Inconvenient Sequel” kicks off the Sundance Film Festival on Thursday.