Footage of Allen's Haiti trip will be shown on Thursday's episode.
Nelson will play a trained psychologist-turned-Core Collector at the CIA.
We have an exclusive video with the cast member introducing a clip you can't see anywhere else.
We also have a brand new TV spot for this upcoming episode also.
The Crossing Jordan star will appear in the series later this season.
Check out these new materials to get you ready for the visitors' return.
Take a look at the ghoulish highlights of this series and 100 rules that ghosts must follow as well.
The Live Free or Die Hard director will helm the new CBS pilot.
Take a sneak peek at Wednesday's new episode plus a new TV spot.
The big budget show was originally set to focus on the survivors rebuilding humanity off the coast of Africa.
The daughter of Vice Presidential candidate Sarah Palin will appear on the show's third season.
Sarah Palin, Simon Cowell and the cast of Jersey Shore will appear in the first two weeks.
The network has given a 13-episode order to the new series.
Take a look at this exclusive clip from tomorrow night's episode.
Take a look at a brand new clip and TV spot for Friday's new episode.
The actor will star as a passionate defense attorney in the CBS pilot.
The Season 8 finalist will perform her new single on Thursday's episode.
The actor will play the father of Jay Harrington's character.
The cable network handed out a 10-episode order for the hit college series.
The untitled Richard Hatem crime drama centers on a beautiful female detective.
The Hurt Locker and Up in the Air take home the feature film awards.
The popular host talks about his experiences with the chosen 24 and who his new replacement should be.
The comedy stars Arnett as a wealthy Beverly Hills man who winds up falling for a woman who can't stand his obnoxious ways.
The series creator talks about the rest of this third season.
The actress discusses the recent death of her character and the end of the long running and groundbreaking FX series.
The actors join Eugene Levy in the pilot as the lead newlywed couple.
The actor will star as the bizarre father in this pilot based off the Twitter sensation.
The network canceled the reincarnation drama after just three episodes.
The executive producers of the new NBC series talk about what we can expect from the show.
The Twilight actress will be playing a confident young doctor.
This casting marks the highest-profile series role for an Asian actress on a broadcast drama series.
Next season will serve up 16 episodes.
Take a look at who will be competing for the Idol crown.
The veteran actress will play a new U.S. Marshall in a two-episode arc.
Stop in and catch all of the exciting full-length episodes of the popular shows you recently missed.
The Better Off Ted star will play an ambitious heart surgeon.
The actress will star in a multi-episode arc as Alan's potential girlfriend.
The network wants to read the latest draft before committing to the project.
This special Idol Gives Back episode will air on February 25.
Executive producers Carlton Cuse and Damon Lindelof reveal that Shannon is coming back.