Table: filmography
Columns: year
series_title
chinese_title
role
channel

Question: The highest year for the series titled dragon laws ii: kidnapped is what?
SQL: SELECT MAX("year") FROM filmography WHERE "series_title" = 'dragon laws ii: kidnapped'

Question: The series titled dragon laws i: the undercover has what role?
SQL: SELECT "role" FROM filmography WHERE "series_title" = 'dragon laws i: the undercover'