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Battlestar Galactica: Season 4

4x08 Sine Qua Non
TV-14

Episode

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Aired2008-05-31T02:00:00Z on Syfy
Runtime44m
DirectorRod Hardy

WriterMichael Taylor
CountryCanada
LanguagesEnglish
GenresDrama, Fantasy, Science Fiction, Action, Adventure

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.

Private Notes

Actors
All Cast & Crew

Season Regulars
11

Kate Vernon
Ellen Tigh
Rekha Sharma
Tory Foster
Laara Sadiq
Priestess
Ryan McDonell
Lt. Eammon 'Gonzo' Pike
Richard Hatch
Tom Zarek
Kandyse McClure
Lt. Anastasia Dualla
Donna Soares
Geminon Delegate
Alexandra Thomas
Hera Agathon
Andrew McIlroy
Jacob Cantrell
Judith Maxie
Picon Delegate
Iris Paluly
Delegate Dahlia
Veena Sood
Quorum Delegate
Leah Cairns
Lt. Margaret 'Racetrack' Edmondson
Donnelly Rhodes
Dr. Sherman Cottle
Mark Sheppard
Romo Lampkin
Colin Lawrence
Lt. Hamish 'Skulls' McCall

Battlestar Galactica: Season 4

4x08 Sine Qua NonTV-14

ActorsAll Cast & Crew

Season Regulars 11

Guest Stars 16

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

Callum Keith Rennie

Leoben

Kate Vernon

Ellen Tigh

Rekha Sharma

Tory Foster

Laara Sadiq

Priestess

Ryan McDonell

Lt. Eammon 'Gonzo' Pike

Richard Hatch

Tom Zarek

Kandyse McClure

Lt. Anastasia Dualla

Donna Soares

Geminon Delegate

Alexandra Thomas

Hera Agathon

Andrew McIlroy

Jacob Cantrell

Judith Maxie

Picon Delegate

Iris Paluly

Delegate Dahlia

Veena Sood

Quorum Delegate

Leah Cairns

Lt. Margaret 'Racetrack' Edmondson

Donnelly Rhodes

Dr. Sherman Cottle

Mark Sheppard

Romo Lampkin

Colin Lawrence

Lt. Hamish 'Skulls' McCall

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4x08 Sine Qua Non
TV-14

Actors
All Cast & Crew

Season Regulars
11

Guest Stars
16