Battlestar Galactica - Season 3 - Eps 4: Exodus (2)
Tigh must decide the fate of his wife Ellen after the assistance she rendered to the Cylons. Lee struggles with his assignment to protect the civilian fleet on its journey toward Earth while Adama returns to New Caprica with just the Galactica. The Resistance coordinates an attack on the Cylons just as Galactica arrives. As the Cylons begin to lose control, Number Three vows to put a final end to the New Caprican experiment.
About Battlestar Galactica

Title: Battlestar Galactica
First Air Date: 2004-10-18
Last Air Date: 2009-03-20
Status: Ended
Rating: 8.2/10 (from 1582 votes)
Language: EN
Seasons: 5
Total Episodes: 73
Network: Syfy
Genres: Sci-Fi & Fantasy, Action & Adventure, Drama
Production Companies: David Eick Productions, R&D TV, Universal Television, Universal Media Studios, UCP
Synopsis
When an old enemy, the Cylons, resurface and obliterate the 12 colonies, the crew of the aged Galactica protect a small civilian fleet - the last of humanity - as they journey toward the fabled 13th colony, Earth.
Cast

Edward James Olmos
William Adama

Mary McDonnell
Laura Roslin

Jamie Bamber
Lee 'Apollo' Adama

Katee Sackhoff
Kara 'Starbuck' Thrace

James Callis
Gaius Baltar

Tricia Helfer
Number Six

Tahmoh Penikett
Karl 'Helo' Agathon

Grace Park
Sharon 'Boomer' Valerii

Michael Hogan
Saul Tigh

Aaron Douglas
Galen Tyrol