SELECT * FROM `db_193470_2`.`movies` WHERE (TRIM(VIDEOFORMAT) LIKE '' OR VIDEOFORMAT='0') AND (ORIGINALTITLE LIKE '%Leif Bristow%' OR TRANSLATEDTITLE LIKE '%Leif Bristow%' OR ACTORS LIKE '%Leif Bristow%' OR DIRECTOR LIKE '%Leif Bristow%' OR PRODUCER LIKE '%Leif Bristow%') ORDER BY SOURCE DESC, NUM DESC LIMIT -50,50

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