Anthony DiNozzo Sr., father of Tony gets involved with a case concerning an assassination plot against a prince. The elder DiNozzo's link will cause Gibbs to doubt whether Tony can remain impartial in the investigation.

The most-anticipated show in television returns for its ninth season. Television's No. 1 series promises to deliver the most unforgettable season yet as Ellen DeGeneres joins the judging panel to sit alongside Simon Cowell, Randy Jackson and Kara DioGuardi as auditions begin from Boston, Mass.

Dr. Huizenga delivers news to the contestants that change their outlook on weight loss, as well as their lives in genera. This week's physical challenge has contestants competing in a balance challenge over a pool. Later, Jillian helps one contestant overcome their fear of water.

When a typo in a memo about inappropriate behavior at Veridian Dynamics orders employees to now engage in offensive language, Ted tries to convince the company to correct the error, but not before the insults start flying. Meanwhile, Veronica is afraid, and guilty If the company can make such a stupid mistake, can it be that her own promotion is the result of a typo on a memo meant for W. Palmer and not V. Palmer?

A magnificent trading vessel embarks on a royal expedition to a mysterious, treasure-laden land called Punt. Is this journey, intricately depicted on the wall of one of Egypt's most impressive temples, mere myth - or was it a reality? NOVA follows a team of archeologists and boat builders as they reconstruct the mighty vessel shown in the mysterious carving, and then finally launch it in to the Red Sea on a unique voyage of discovery.

Mike travels to Georgia to see what it takes to raise crickets and treats viewers to never-before-seen footage from his camel rancher job from a few episodes ago.

The murder of a recently released convict forces Callen to go undercover solo as an old alias, while Sam and the LA team track him from a distance.

J.D. and Elliot start to settle in when they are getting a baby, while Lucy experiences problems with the reality of operating on people.

Ted insists on taking the high road after his nemesis at work comes up with almost the exact same project that Ted's team has been working on. But Veronica will stop at nothing to get the upper hand, enlisting Linda and even little Rose's help in sabotaging the rival project.

A John Doe found murdered and stuffed inside a seepage pit takes the team into the world of medical trials. The team learns that the Doe was a recently naturalized citizen who needed to supplement his income by becoming a medical guinea pig in order to bring his family to America. But did one of these trials end up killing the Doe? Who covered it up? And are there any other victims?.

Alicia represents the doctor who prescribed the medication for a star high school quarterback after the death caused by an overdose of painkillers. Meanwhile, Alicia and the kids try to deal with bad news and she gives Peter the information that makes his blood boil.

The Jay Leno Show welcomes actress Sandra Bullock.

Denise goes away for the weekend, and gives Craig a promise ring which he loses after a night at a strip club.

Guest: Author Paul Ingrassia talks about his new book Crash Course: The American Automobile Industry's Road from Glory to Disaster.

Tonight Stephen talks with activist and academic and author of The Value of Nothing: How to Reshape Market Society and Redefine Democracy, Raj Patel.

Findlay Brown are the scheduled guests.

The Tonight Show with Conan O'Brien welcomes guests journalist Tom Brokaw and a musical performance by Rosanne Cash.

Just months ago, the world stood in fear of an emerging new disease that threatened to kill millions. A new flu variant H1N1 had arrived. In the UK alone, 65,000 deaths were predicted. Yet to date, these dire warnings have not materialised. If this latest pandemic has taught anything, it is just how little is understood about the invisible world of viruses. But that has not stopped scientists trying. Horizon follows the leading researchers from across the world, who are attempting to unravel the many secrets of viruses to understand when and why they kill.