HARM AND MAC ASSIST THE FBI IN THEIR INVESTIGATION INTO THE MYSTERIOUS DISAPPEARANCE OF THE NAVY'S TOP BIO-WEAPONS EXPERT, ON "JAG," FRIDAY, DEC. 10

"The Man On The Bridge" -- Harm and Mac assist with a FBI investigation into the mysterious disappearance of the Navy's top bio-weapons scientist, on JAG, Friday, Dec. 10 (9:00-10:00 PM, ET/PT) on the CBS Television Network. Vern Gillum directed the episode from a script by Don McGill.

When the Navy's top bio-weapons expert's car is found deserted on a bridge, investigators think it is either suicide or a possible terrorist abduction. Harm and Mac are sent in to assist the FBI investigation, which reveals that the scientist's father, a noted scientist in the same field as his son, committed suicide years before after being accused of treason. Meanwhile, Bud presents Cresswell with a petition from a female Marine who wants be allowed to fight male opponents in boxing tournaments.

Cmdr. Harmon Rabb Jr.: David James Elliott
Lt. Col. Sarah MacKenzie: Catherine Bell
Lt. Cmdr. Bud Roberts: Patrick Labyorteaux
Major General Gordon "Biff" Cresswell: David Andrews
Hank Olin: Bruce Weitz
Cmdr. Leena Kang: Kim Evey
Master Sgt. Tom Androvich: Matt Sigloch
Dr. Morris Sperling: Bruce Davison
Marta Sperling: Victoria Tennant
Srgt. Maria Hoyos: Lucia Rijker
FBI Agent Rob Benton: DB Woodside
Navy Cmdr. Adam Kohler: Michael Reilly Burke
State Trooper Ed Sachs: Jeff De Serrano
Sarah McBride: Cheryl White
Navy Lt. Cmdr. Paul O'Brien: Paul Cassell
State Trooper Ray Reid: Andrew Lukich

RATING: To Be Announced