CREATE TABLE table_29041 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT, "U.S. viewers  ( millions ) " TEXT)

Which episode was directed by Jeff Woolnough and written by Christopher Ambrose?
SELECT "Title" FROM table_29041 WHERE "Directed by" = 'Jeff Woolnough' AND "Written by" = 'Christopher Ambrose'
SELECT "Title" FROM "table_29041" WHERE "Directed by" = 'Jeff Woolnough' AND "Written by" = 'Christopher Ambrose'