Mark Schilz Upcoming Appearances

Gibbs and his team investigate the death of a Navy translator who arrived from Guantanamo Bay, Cuba, and died from emeralds lodged in his stomach. Gerald Jackson: Pancho Demmings. Agent Paula Cassidy: Jessica Steen. Benjamin Frank: Heath Freeman.

A petty officer (Hilary Salvatore) with psychological problems claims monsters are after her, and Gibbs gut tells him she s in real trouble, especially when his investigation is stonewalled by the FBI. Lt. Col. Allan Witten: Dean McDermott.

A woman (Sherilyn Fenn) digs herself out of a shallow grave and doesn t know who she is, but is convinced that a bomb is on board a Navy ship. Stephen Brauer: Derek de Lint. Dr. Joel Sanderson: Jim Rash. Tom Verne: Al Espinoza. Kate: Sasha Alexander.

The team investigates the murder of a marine at a college where he was in the ROTC program, and they find the crime is connected to a mysterious group on campus called Red Cell. Chief Bello: Matt DeCaro. Donny Potter: Billy Aaron Brown.

The team investigates the murder of a Marine recruitment officer, who was killed, as the team discovers, by a highly skilled sniper. Maj. Dougherty: Michael Gaston. Sgt. Aaron Barnes: Brad Hawkins. Sgt. Alvarez: Francesco Quinn. Kate: Sasha Alexander.

Tony opens a letter containing white powder in the squad room, and while he and Kate spend time in biohazard isolation, Gibbs and McGee try to find out who sent it and possibly save the lives of the two agents. Cdr. Brad Pitt: Steven Eckholdt.

The team head to Shenandoah National Park where a sailor was killed by a bear, and they discover that a woman was with the victim and is probably still in the park and vulnerable to an attack.

The team rushes to a high school where the son of a military officer is holding a classroom of students hostage, threatening to detonate the bomb strapped to his chest. Gibbs seizes an opportunity to enter the room and becomes a hostage.

The FBI asks Gibbs to find his former Marine C.O., who they ve accused of stealing money from a mission in Iraq. But Gibbs is convinced that the man who trained him is innocent. Kate: Sasha Alexander. Abby: Pauley Perrette. Ducky: David McCallum.

Ducky and Gerald are held hostage in the autopsy room of NCIS headquarters by an armed intruder (Rudolf Martin), whose purpose is unexplained. Ducky: David McCallum. Gerald: Pancho Demmings.

Gibbs is frustrated by the mystery surrounding the discovery of a dead petty officer who was dressed after he died and stuffed in the ceiling of a nightclub. Abby: Pauley Perrette. Kate: Sasha Alexander. Tony: Michael Weatherly. Ducky: David McCallum.

Gibbs and his team search for a former Navy SEAL who escaped from Leavenworth, where he was serving time for killing his wife and her lover. Kate: Sasha Alexander. Tony: Michael Weatherly. Abby: Pauley Perrette.

Jimmy Palmer becomes the target of an assassin. Leon Vance: Rocky Carroll. Enis Watley: Frank John Hughes. Skip Harris: Christopher Darga. Richie: Tyler Jacob Moore.

A Pentagon cryptologist is found dead from an apparent suicide while the team is in the middle of a search for a mole there. Abby finds evidence to suggest that someone was with the victim at the time of her death. Victoria Mallard: Nina Foch.

When a Marine is killed with a specialized military weapon, the agents investigate the illegal weapons market and find an undercover ATF agent (Bellamy Young) also working on the case, and Gibbs asks her to work with them to find the killer.

The investigation into the murders of two Navy officers leads to the discovery that the killings are part of a bigger plan---which includes the assassination of Gibbs. And Gibbs nemesis the terrorist Ari (Rudolf Martin) could be the mastermind.

The team investigates the semi-mummified corpse of a woman chained in an underground room at an abandoned military base, and deduces that the perpetrator is probably repeating the crime with another victim. PO Barbara Swain: Betsy Brandt.