CREATE TABLE table_70881 ("Title" TEXT, "Studio" TEXT, "Role" TEXT, "Leading lady" TEXT, "Director" TEXT)

Who is the leading lady in The Lonely Trail for Joseph Kane?
SELECT "Leading lady" FROM table_70881 WHERE "Director" = 'joseph kane' AND "Title" = 'the lonely trail'
SELECT "Leading lady" FROM "table_70881" WHERE "Director" = 'joseph kane' AND "Title" = 'the lonely trail'