Grissom and the team join forces with Jack Malone, an FBI Agent from New York to track a serial killer.
The crossover continues on Without A Trace S06E06 Where & Why (II).
Quest roles:
David Berman(David Phillips), Archie Kao(Archie Johnson), Liz Vassey(Wendy Simms), Anthony LaPaglia(Jack Malone), Denis O'Hare(Tom Michaels), John Hawkes(Terry Wicker), Anthony Ruivivar(Det. Ruben Bejarano), Sarah Danielle Madison(Gina Farentino), Muse Watson(Station Yard Controller), Kim Beuche(Carmen Davis), Nathan Gamble(Mason Brewer / Kobe Farentino), Nicole Cannon(Floor Manager), Dig Wayne(Paul Fournier), Ben Skorstad(Chopper Pilot), Jeffrey D. Stevens(Paramedic), Jasper Cole(Hobo), Tom Katsis(Bloody Man), Brett Coker(Evan Michaels), A.J. Noel(Soccer Player), Auragizela Shaarawy(Babysitter)