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
Law of Gravity (CSI: Crime Scene Investigation) Law of Gravity (CSI: Crime Scene Investigation) "Law of Gravity" is the fifteenth episode of the of the television series "". Before the start of his shift, Keppler eats dinner at a diner where he runs into an older man named Frank McCarty. Frank, who appears to know Keppler from New Jersey, asks Keppler for a favor, but Keppler quickly says no before Frank can explain. The CSIs are called to a hotel room where a man and a woman have been shot and killed; the woman's left hand has been cut off. Brass informs them the man is Dennis