SELECT * FROM `db_193470_2`.`movies` WHERE CATEGORY LIKE '%Mystery%' AND (ORIGINALTITLE LIKE '%Alida Valli%' OR TRANSLATEDTITLE LIKE '%Alida Valli%' OR ACTORS LIKE '%Alida Valli%' OR DIRECTOR LIKE '%Alida Valli%' OR PRODUCER LIKE '%Alida Valli%') ORDER BY SOURCE DESC, NUM DESC  LIMIT -50,50<br />
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