Black Silk (Thai: แพรดำ or Prae dum) is a 1961 Thai crime drama film written and directed by Rattana Pestonji.
Considered the first Thai film noir, Black Silk was also among the first Thai films to be exhibited at overseas film festivals, screening at the 11th Berlin International Film Festival in 1961.Synopsis
Seni, a club owner, is under pressure by a rival, Wan, to pay an outstanding loan. Upon hearing that he has a long-lost brother named Sema, Seni sends his loyal lieutenants, Tom and Pon, to visit Sema, only to find that Sema has died. Seni decides that he can use the situation to his advantage, and buries Sema's body in a forest.