CREATE TABLE table_70879 ("Title" CLOB, "Studio" CLOB, "Role" CLOB, "Leading lady" CLOB, "Director" CLOB)

Who was the leading lady for Uni studio and Frank Strayer?
SELECT "Leading lady" FROM table_70879 WHERE "Studio" = 'uni' AND "Director" = 'frank strayer'
SELECT "Leading lady" FROM "table_70879" WHERE "Director" = 'frank strayer' AND "Studio" = 'uni'