The Lost Girls (CSI: Crime Scene Investigation) The Lost Girls (CSI: Crime Scene Investigation) "The Lost Girls" is the seventh episode of season 10 of "". It is also the final part of a crossover trilogy that links all three CSIs together for the first time; the trilogy began on "" with "Bone Voyage" and continued on "" with "Hammer Down". It features Laurence Fishburne as Dr. Ray Langston, who trails the case of a missing girl from Miami to New York and back to his home town of Las Vegas. Dr. Ray Langston is back in Las Vegas and still searching for Madeline Briggs after trying
CSI: Crime Scene Investigation (season 15) For that, and so much more, I am forever grateful." Don McGill became the lone showrunner for season fifteen. Starting with this season, the show moved to Sundays at 10:00 p.m, except for episode 16 which aired on January 27, 2015. <onlyinclude></onlyinclude> The season airs simultaneously on CTV in Canada. It premiered on Channel 5 in the United Kingdom on January 24, 2015. CSI: Crime Scene Investigation (season 15) The fifteenth and final season of "" premiered on CBS on September 28, 2014, and ended on February 15, 2015. The season stars Ted Danson and Elisabeth Shue. Finlay finds her