The first film is an instructional autopsy film processed by SPK, with original soundtrack by SPK. The second film is the same autopsy film, in its original context (without processing and with instructional monologue).
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S.P.K. Despair
1982-Feb-11
Qwerty
2017-May-05
Hey Qween - Holigay Special
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American Pie: Revealed
2004-Jan-02
Not Found - Forbidden Videos Removed from the Net - Best Selection by Staff Part 6