Videos

In this clip from tonight's episode of The Big Bang Theory, Sheldon, Leonard, Wolowitz and Raj see Summer Glau board their train and they discuss reasons why she could be on board.

Miss the latest episode of Dollhouse? Wish to watch it again? This is your chance to do so.

They're back! On the March 15, 2009 episode of ER numerous fan favorite return to the show. They include none other than George Clooney himself!

Check out the opening few minutes of the Castle series premiere. This much-hyped series stars Nathan Fillion.

A message from Hilarie Burton to fans of One Tree Hill.

In this second clip from tomorrow night's episode of "LaFleur," Sawyer tries to be a hero when he sees someone about to get killed. Thank goodness that Juliet has his back! Now who do you think that is they're about to shoot under the sack?

In this clip from tomorrow night's episode of Lost, "LaFleur," Faraday tells Sawyer and Juliet that Charlotte is dead and that whenever they are in time is where they're stuck for good.

The full episode "Larry King" from the third season of 30 Rock.

Enjoy this sneak peak at the series premiere of Castle. In it, the famous author plays some poker with friends.

Enjoy this clip from the special two-hour episode of Brothers & Sisters that aired on March 1, 2009. The installment is titled "Troubled Waters."

In TV Guide's latest Getting Lost, Matt Mitovich asks the actress behind Amy in next week's episode of Lost, "LaFleur," if the baby she's going to have is going to be someone "special." Watch and find out!

A clip from next week's episode of "Promises, Promises," Sarah's new partner starts her first day and Tom brings in a print from the 26th floor and Mason and Conner learn other groups are making creative for Chicago's Olympic Bid.