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Aired Saturday May 8, 2:15am - 2:55amon BBC Two HD

Battlestar Galactica

Series 4 Episode 8: Sine Qua Non

A power struggle emerges after President Roslin is abducted by the Cylon Hybrid.

Category
Action / Fantasy / Science fiction
Original air date
2008-05-30
Cast and crew
  • Rod HardyDirector
  • Edward OlmosCmdr./Adm. William Adama
  • Mary McDonnellLaura Roslin
  • Katee SackhoffCapt. Kara "Starbuck" Thrace
  • Jamie BamberCapt. Lee "Apollo" Adama
  • James CallisDr. Gaius Baltar
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