CREATE TABLE table_70906 ("Director ( s ) " TEXT, "Writer ( s ) " TEXT, "Recipient" TEXT, "Date" TEXT, "Award" TEXT)

On what date was Edward Jeffreys the writer?
SELECT "Date" FROM table_70906 WHERE "Writer(s)" = 'edward jeffreys'
SELECT "Date" FROM "table_70906" WHERE "Writer(s)" = 'edward jeffreys'