8. Sine Qua Non (2008)
With President Roslin missing along with the cylon base ship a new president must be decided on. Galactica goes on a search for the missing base ship and the Galactica crew members that were on board.
Release date: 2008-05-30
User rating:
7.4 / 10
22 votes
Season number: 4
Episode number: 8
Runtime: 44 minutes
Director: Rod Hardy
Writer: Michael Taylor
Guest stars
Kate Vernon
as Ellen Tigh
Rekha Sharma
as Tory Foster
Laara Sadiq
as Priestess
Ryan McDonell
as Lt. Eammon 'Gonzo' Pike
Richard Hatch
as Tom Zarek
Kandyse McClure
as Lt. Anastasia Dualla
Donna Soares
as Geminon Delegate
Andrew McIlroy
as Jacob Cantrell
Judith Maxie
as Picon Delegate
Iris Paluly
as Delegate Dahlia
Veena Sood
as Quorum Delegate
Leah Cairns
as Lt. Margaret 'Racetrack' Edmondson
Donnelly Rhodes
as Dr. Sherman Cottle
Mark Sheppard
as Romo Lampkin
Colin Lawrence
as Lt. Hamish 'Skulls' McCall
Cast
Edward James Olmos
as Commander William Adama
Mary McDonnell
as Laura Roslin
Jamie Bamber
as Lee 'Apollo' Adama
Katee Sackhoff
as Kara 'Starbuck' Thrace
James Callis
as Gaius Baltar
Tricia Helfer
as Number Six
Tahmoh Penikett
as Karl 'Helo' Agathon
Grace Park
as Sharon 'Boomer' Valerii
Michael Hogan
as Saul Tigh
Aaron Douglas
as Galen Tyrol
Rest of guest stars - click here to expand
Alexandra Thomas - Hera Agathon