Mad Detective — Official Trailer

Synopsis

Bun, a schizophrenic, former police inspector comes out of retirement to help a rookie detective solve a complex murder case involving a missing colleague and a suspected policeman suffering from a multiple personality disorder.

Cast & Crew

Directed by Johnnie To

• Lau Ching-Wan
  as Inspector Chan Kwai Bun
• Andy On Chi-Kit
  as Inspector Ho Ka-on
• Gordon Lam Ka-Tung
  as Ko Chi Wai
• Kelly Lin Hsi-Lei
  as May Cheung
• Karen Lee Choi-Ling
  as Gigi
• Joseph Lee Kwok-Lun
  as Wong Kwok Chu