Which episodes have Patrick Lau as the director and Lisa Holdsworth as the writer?
CREATE TABLE "table1_14330096_4" (
  "totalnum" real,
  "seriesnum" real,
  "title" text,
  "writer" text,
  "director" text,
  "original_air_date" text
);
SELECT "title" FROM "table1_14330096_4" WHERE "director"='Patrick Lau' AND "writer"='Lisa Holdsworth';