Having survived last week's competition, the Top 8 boys perform again for America. After the show, the viewers will vote for their favorites. Who will keep singing, and who will go home?



Performing Tonight are:

David Archuleta

Jason Castro

David Cook

Chikezie Eze

David Hernandez

Michael Johns

Luke Menard

Danny Noriega

After revisiting the hospital to check in on their progress, the remaining players face off in one of the biggest challenges in "Biggest Loser" history - they must fly across a ravine on zip-lines and collect flags. One player gets the chance to give immunity to himself or one of his teammates, and his decision ultimately affects his own fate. And a shocking announcement at the weigh-in changes the way the rest of the game will be played.

Coming Soon...

Jim is forced organize a doll-themed party for Gracie while Cheryl is on bed rest, but when Gracie admits that the only reason she agreed to the party was because she wanted to please her mother, Jim decides to turn the party into something totally else.

Hawkins receives a call from his contact, John Smith, who mysteriously knows his every move and tells Hawkins that Major Beck will catch him in one day.

Brooke runs into someone from her past while on a trip to New York with the Tric bartender, Owen. Nathan and Lucas attend Dan's hearing while they try to protect Jamie from him. Mia gets an offer from a major record label and in the meantime, Haley and Nathan's marriage is on the rocks.

John Amsterdam - a brilliant New York homicide detective who's also an immortal being. John will only start aging once he finds his true love which hasn't happened for the past 400 years of his life. John's homicide partner is a woman named Eva Marquez. The only person who knows John's secret of immortality is Omar, who also happens to have his own secret safe with John.

John escapes death when he finds himself investigating the murder of a socialite who is somehow connected to his past.

John and Eva investigate the suspicious death of a student at a prestigious New York City private school which leads to the revelation of a twisted "affair". One of John's biggest secrets is revealed, following a flashback to 1941.

Aubrey is fired during "Take Your Daughter to Work Day", but the gang still manages to preserve his hero status in his daughter's eyes.

Alex recalls one of her latest dreams which Paul needs to work out the meaning of.

It's been said that our universe is a cosmic shooting gallery. Gravity is moving everything around and things are bound to collide. Astronomers are attempting to understand how these collisions occur in the dark recesses of space. Learn about collisional families, which are clusters of comets and asteroids; planetary collisions; mass extinction impacts involving asteroids and comets; stars collisions; and galaxy cluster collisions. Cutting-edge computer graphics are used to bring this series down to earth as the heavens yield their greatest secrets.

Tonight, the newest presidential candidate and author of The Seventeen Traditions, Ralph Nader.



Jon begins tonights show with a report on the do or die moment that is today's primaries. Senior Political Correspondent Rob Riggle talks with Jon about the life and death struggle surrounding the primaries in a segment called "Mortal Kombat '08".



Finally, a segment called "Fruits of Democracy" about the Iraq War which is turning 5 years old this month and the Iranian President's cordial visit to Iraq.

The Greens & Grains is celebrating Renaissance Days! All the staff is dressed in 15th century clothes. At the end of the week the annual employee picnic will be held within the store itself! It is only when Leslie challenges Charles Kliphouse, new manager of the SuperValueMart, to a joust that things go wrong. Does Leslie have a good enough plan?

Tonight Stephen welcomes New York Times reporter and author of The Fortune Cookie Chronicles: Adventures in the World of Chinese Food, Jennifer 8. Lee.



Also, Stephen lets the President of the Catholic League William Donohue express Stephen's outrage over comments made by Rev. John Hagee. Later, Stephen takes a phone call for the Chairman of the Democratic National Committee, Howard Dean about who will win the Texas & Ohio primaries.

Carl Williams starts his deadly revenge on the Carlton Crew, and increases his grip over the Melbourne crime world. Meanwhile, Mark Moran takes control of the family business while his brother Jason is in jail. Detective Steve Owen is determined to prove Carl Williams is involved in Mark's murder.

Loly and Menoly continue to mistreat Orihime and Loly is about to finish her off when the wall shatters and who should enter but Grimmjow.

Kevin returns to Peterborough to see how a couple have adapted to live in their new property.

Gwen's hen night and wedding do not go according to plan, when an alien shapeshifter intervenes and Jack must destroy the big day.