THE TEAM SEARCHES FOR AN OLYMPIC-HOPEFUL FIGURE SKATER WHO WAS LAST SEEN PRACTICING AT AN ICE RINK ON THE EVE OF A COMPETITION, ON "WITHOUT A TRACE," THURSDAY, APRIL 27

Academy Award Nominee and Tony Award Nominee Mary Elizabeth Mastrantonio ("The Color of Money," "Man of La Mancha") Returns And Tracey Needham ("Life Goes On," "JAG") Guest Stars

"Shattered" -- The team attempts to locate a 15-year-old Olympic-hopeful figure skater who was last seen at the local ice rink as she practiced for the next day's competition, on WITHOUT A TRACE, Thursday, April 27 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Jeannot Szwarc directed the episode written by David H. Goodman & Amanda Segel Marks based on a story by Marks.

Academy Award nominee and Tony Award nominee Mary Elizabeth Mastrantonio ("The Color of Money," "Man of La Mancha") returns as Jack's girlfriend and colleague, FBI agent Anne Cassidy. Tracey Needham ("Life Goes On," "JAG") guest stars as the missing girl's mother.

Suspects include the ice rink's manager, who used a different surname to hide the fact that he had served time for raping a teen-aged girl, the anonymous person who left a decapitated rat inside Kelly's locker, and the 40-something man with whom she had an emotional conversation in a parking lot two weeks ago. Meanwhile, though Jack is excited to introduce Anne to his younger daughter, Kate, Anne is anxious about how Kate will respond to meeting her.

Jack Malone: Anthony LaPaglia
Samantha Spade: Poppy Montgomery
Vivian Johnson: Marianne Jean-Baptiste
Danny Taylor: Enrique Murciano
Martin Fitzgerald: Eric Close
Elena Delgado: Roselyn Sanchez
Anne Cassidy: Mary Elizabeth Mastrantonio
Kate Malone: Laura Marano
Kelly McMurphy: Katija Pevec
Pete McMurphy: James McCauley
Jason McMurphy: Ross Malinger
Joanie McMurphy: Tracey Needham
Maddie Porter: Amy Rider
Linus Newell: Tim Ransom
Bobby Hillman: Aaron Perilo
Wade Covington: Tracy Howe
Linda Porter: Suzanne Whang
Ray Mullins: Kevin Sizemore
Manager: Sharon Johnston

RATING: To Be Announced