June 24 2024

CSI Files

An archive of CSI, NCIS, Criminal Minds and crime drama news

A Screw Turned Loose

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Series: 'CSI: Crime Scene Investigation'
Episode Title: 'A Screw Turned Loose'
Episode Number: 421

Original Airdate: May 06, 2004


Written By: Josh Berman
Directed By: Deran Sarafian

Guest Stars:


  • Previously known as "Turn of the Screws". (March 20, 2004 - CSI Files)

  • A rollercoaster derails at the Sphinx Amusement Park, killing six people. (March 20, 2004 - CSI Files)

  • Location scenes for the episode were filmed at Pharaoh's Lost Kingdom with about 200 extras required. (March 23, 2004 - CSI Files)

  • Josh Berman: "This season in general we've been focusing on small storylines, but this is a big story. It'll have the highest body count ever." (March 27, 2004 - CSI Files)

Prev: 'Dead Ringer'
Next: 'No More Bets'
Return: 'CSI: Crime Scene Investigation' Episode Guide

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