The president pushes the admiral to interrogate Number Six about a tracking device in the ship.

Preparations continue for Baltar's trail as Number Six comforts him in jail.

Cassidy and Romo Lampkin battle it out over Baltar in court, while Racetrack and Skulls get unexpected company.

The interrogation of Caprica Six is in underway, and invisible Baltar lends her a hand with Cylon-hating Tigh.

The prosecutor addresses the court laying out the prosecution's case against Baltar.

Lee assists Romo Lampkin in Baltar's defense and has his patriotism questioned.

Starbuck tells her shipmate where she wants her picture to go on the memorial wall when she dies.

Starbuck is at a breaking point.

Starbuck faces something she never could before.

Starbuck goes after a Cylon fighter.

Tyrol inspects the condition of the fuel refinery.

Tyrol can't take it anymore. The Refinery workers go on strike.

Starbuck has a meeting with the Oracle.

Tyrol tries to find out where the pressure seals for the refinery are.

Everyone is on strike, even the military.

Starbuck and Sam discuss her mother.

There is a jam in the conveyor belt on the refinery ship.

A routine Rapter flight goes bad.

Tyrol discovers just how bad it really is on the refinery.

Tyrol visits Baltar about his book.

Amada has an ace up his sleeve.

Baltar's cell is searched for the pages of a book he's writing.

End-title animation from episode 215, "Scar."

Captain Agathon accuses a Caprican doctor, a fighter in the resistance, of killing Sagittarons.

Starbuck and Sam discuss her special destiny.

Roslin, Adama, and Tigh discuss a last option for getting Baltar to talk.

Roslin and Adama come to a decision.

Baltar gets inside Gaeta's head.

Appolo tries to save his marriage, and Baltar is offered a deal.

Baltar defends his character to Roslin.

Roslin tries to get Baltar to confess to his crimes.

Roslin and Adama use drugs to interrogate Baltar.

D'Anna faces her destiny. Baltar looks for an answer.

Dualla reaches Starbuck's downed Rapter.

Starbuck has a destiny, and it's already been written.

Apollo and his group try to hold of the Cylons' advances while Tyrol is forced to give up.

Apollo, Sam, and Helo are reunited with Dualla, Starbuck, and Athena.

The Star is going nova, and there are still people on the planet below.

Helo and Athena have to take drastic measures to get back their daughter

D'Anna has seen the last five Cylons..."One day you will see them, too."

Apollo's small force ambushes a group of Cylons.

End-title animation from episode 109, "Tigh Me Up, Tigh Me Down."

Kara fights Hot Dog in the ring as Lee watches, waiting for his turn with her.

Bruised and bloodied, Kara and Lee reconcile.

In the midst of a boxing match, flashbacks of better days on New Caprica soften punches.

On a perfect night in New Caprica, Kara and Lee declare their love for each other, forgetting about their respective partners.

While boxing Helo, Apollo flashes on love's past.

Lee fights Helo for his life, while Kara plays both sides at ringside.

Watch a clip from this week's episode, "Faith" and tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Dr. Gaius Baltar (James Callis) and Caprica Six (Tricia Helfer) try to connect, but tenions flare in the deceptive intimacy.

Adama (Edward James Olmos) confesses to his son (Jamie Bamber) the past incident that led to Bulldog's (Carl Lumbly) capture.

Tigh and Jammer debate the ethics of endangering innocents during wartime.

Number Six denies her feelings to Dr. Gaius Baltar.

People are mysteriously disappearing on Galactica.

Captain Kara "Starbuck" Thrace confronts Lt. Felix Garcia about his past betrayls.

Tyrol leads a rescue team to save Cally from summary execution, while Sharon fights her way out of a Cylon ambush.

End-title animation from episode 102, "Water."

End-title animation from episode 105, "You Can't Go Home Again."

End-title animation from episode 108, "Flesh and Bone."

End-title animation from episode 111, "Colonial Day."

End-title animation from episode 202, "Valley of Darkness."

End-title animation from episode 210, "Pegasus."

David talks about the making of episode 312.

Executive producers Ron Moore and David Eick talk about acquiring their two lead actors, Edward James Olmos (Admiral William Adama) and Mary McDonnell (President Laura Roslin).

Actress Katee Sackhoff (Kara Thrace aka Starbuck) talks about her elation at getting the role and the shock at finding out what the previous incarnation of Starbuck was like.

Actor James Callis (Gaius Baltar) talks about auditioning and how he was a little horrified by the villainous part he was to play.

Actor Jamie Bamber (Apollo) recalls his grueling audition for the show.

Actor Edward James Olmos (Admiral William Adama) discusses the impact of the script's mission statement and how it helped him decide to take the part.

Executive producers Ron Moore and David Eick talk about bringing the show to network.

Executive producer Ron Moore talks about the premise of the original series and his new vision for the show -- a darker series that reflects today's issues.

Actor Jamie Bamber (Apollo) recalls his introduction to the series and the terrible impressions he had before reading the script.

Actress Mary McDonnell (President Laura Roslin) discusses the parallels between the show and reality, and how her character fits in.

Actor Edward James Olmos (Admiral William Adama) discusses the courage of the writers and his hopes that he will get to see his character age through the series.

Actor James Callis (Gaius Baltar) discusses working with the director to establish his character.

Actor Edward James Olmos (Admiral William Adama) talks about the challenge of resurrecting a series, especially this one.

Tricia Helfer answers fans' queries from the Forum in this SCIFI.COM-exclusive Q&A series.

Jamie Bamber, Michael Trucco, and Michael Rymer discuss what "leave no man behind" means to Apollo and Anders.

Steve and the crew discuss ways to streamline the production process of "Battlestar Galactica."

Battlestar Galactica Executive Producers Ron Moore and David Eick's acceptance speech.

The cast and crew talk about shooting on location in Kamloops.

Katee and the crew talk about how they put together a scrapbook "created" by Starbuck's mother.

Battlestar Galactica executive producers Ronald D. Moore and David Eick visit the set.

Aaron Douglas and Nicki Clyne show us what they go through to get one effects shot.

Watch this clip of this week's episode of Battlestar Galactica and tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Watch a one-minute recap of episode 410, "Sine Qua Non".

Watch a one-minute recap of episode 409, "Guess What's Coming to Dinner?".

Watch this clip of this week's episode of Battlestar Galactica and tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Watch a one-minute recap of episode 407, "The Road Less Traveled".

Watch a sneak peek from season 4, episode 7, "The Road Less Traveled." And tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Watch a one-minute recap of episode 405, "The Ties That Bind."

Watch a one-minute recap of the season premiere, "He That Believeth in Me".

Get caught up on season four's premier episode, and watch all new episodes of "Battlestar Galactica" every Friday at 10/9C

Exclusive interviews at the Arclight Theatre?s Red Carpet Premiere of Battlestar Galactica?s mid-season finale.

Two directors, two episodes, one set. The cast and crew talk about making the most of one location.

The actors who play the final four discuss how they felt when they found out they were Cylons.

The cast talk about the most shocking things that have happened to their characters.

Michael Trucco answers fans' queries from the Forum in this special Q&A series.

Watch this clip of this week's episode of Battlestar Galactica and tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Actor Edward James Olmos (Admiral William Adama) talks about the role of Latinos in science fiction and how they offer hope to future generations.

Executive producers Ron Moore and David Eick discuss the mission statement that was created for the script without realizing how pivotal it would be.

A misfit band of Viper pilots and Cylon rebels unites to destroy a vital enemy target.

Rekha Sharma answers fans' queries from the Forum in this special Q&A series.

Sneak peak of this week's clip of Battlestar Galactica

A rare glimpse into the all-consuming madness that is Lucy Lawless on the Battlestar set.

Edward James Olmos answers fans' queries from the Forum in this special Q&A series.

This week's episode of Battlestar Galactica, Sine Qua Non ep # 410

Sine Qua Non ep # 410

The cast talks about seeing more of each other...and less of David while at a photo shoot for season four.

Michael Hogan answers fans' queries from the Forum in this special Q&A series.

Watch a one-minute recap of episode 408, "Faith".

Country star/Battlestar superfan Brad Paisley, his band and his crew visit the set in Vancouver with Aaron Douglas.

James Callis answers fans' queries from the Forum in this special Q&A series.

Lucy Lawless answers fans' queries from the Forum in this special Q&A series.

Michael Trucco answers fans' queries from the Forum in this special Q&A series.

James Callis answers fans' queries from the Forum in this special Q&A series.

The cast, creators and representatives from the Web discuss the impact that the Internet has on the show.

Watch a one-minute recap of episode 406, "Escape Velocity".

Rekha Sharma answers fans' queries from the Forum in this special Q&A series.

The cast and creators talk about what's going on this season and what to expect in the future.

Watch this sneak peek from episode 406, "Escape Velocity" and tune in to Battlestar Galactica every Friday at 10/9C on SCI FI.

Edward James Olmos answers fans' queries from the Forum in this special Q&A series.

The cast and creators discuss their feelings about the ever approaching ending.

Watch a clip from upcoming Battlestar Galactica episode, "The Ties That Bind," and watch all new episodes Fridays at 10/9C on SCI FI.

Watch a one-minute recap of "Six of One" and tune in to Battlestar every Friday at 10/9C on SCI FI.

James Callis answers fans' queries from the Forum in this special Q&A series.

Michael Hogan answers fans' queries from the Forum in this special Q&A series.

"Bionic Galactica"? The cast and creators discuss whether David has forgotten about his beloved show.

Lucy Lawless answers fans' queries from the Forum in this special Q&A series.

Doral talks to Jammer about the attack on the temple and makes him an offer.

Cally and Nora visit the temple; a Cylon reprisal leads to tragedy.

Jammer and Duck make fateful decisions about their futures on New Caprica.

Jammer is released from detention; Duck grieves for his wife.

Jammer is brought to a mysterious private meeting with the Cylon Doral.

Duck grieves for Nora and blames Tigh for hiding guns in the temple.

Tigh and Tyrol hide weapons while Duck and his wife clash over religion.

Director, Michael Nankin, and actress, Katee Sackhoff (Starbuck), show us what it takes to "shoot" a scene.

End-title animation from episode 202, "Valley of Darkness."