[s10e7] The Lost Girls -

"CSI: Crime Scene Investigation" The Lost Girls (TV Episode 2009)

The murder provides a vital clue that leads Langston back to Madeline, whom he has tracked from Miami to New York and finally back to Las Vegas.

This guide covers which is the seventh episode of the tenth season of CSI: Crime Scene Investigation . This episode is most notable for being the final part of a major three-show crossover event known as the CSI: Trilogy . Episode Overview Original Air Date: November 12, 2009. [S10E7] The Lost Girls

The team works to dismantle the trafficking ring and bring the long-running search for Madeline to a close. Viewing Guide & Key Cast

The episode is available for streaming on platforms like Paramount+ and Apple TV . "CSI: Crime Scene Investigation" The Lost Girls (TV

The episode concludes Dr. Raymond Langston’s cross-country hunt for , a young girl kidnapped as part of a human trafficking and prostitution ring.

Although this is a conclusion, it is designed so that viewers can understand it even if they haven't seen the previous two parts. Episode Overview Original Air Date: November 12, 2009

. Plot Summary