Director Jon M. Chu arriving at the premiere of Crazy Rich Asians at the TCL Chinese Theatre in Los Angeles. Photo: AP

Crazy Rich Asians director sets sights on Thai cave rescue film

With his new film soaring at the box office, Jon Chu talks about his upcoming projects including pursuing the rights to the story of the rescue of 16 boys and their teacher from a flooded Thai cave – or at least making sure that no one ruins it.