Question: Which film has the director who is older than the other, Veliyattam or Knock Off (Film)? 
Sentence (from "Tsui Hark"): Tsui also has been a prolific writer and( a very hands- on) producer; his productions include" A Better Tomorrow"( 1986)," A Chinese Ghost Story"( 1987)," The Killer"( 1989)," The Legend of the Swordsman"( 1992)," The Wicked City"( 1992)," Iron Monkey"( 1993) and" Black Mask"( 1996).
Relevant evidence: No