02:55Battlestar GalacticaSeries 4Escape VelocityBBC Two Duration: 45 minutes Audio described Sat 24th Apr 2021, 02:55 on BBC Two Wales HDAvailable for yearsWatch nowBaltar’s provocative preaching spurs unrest. Tyrol takes against Adama’s words of comfort. Tigh talks in private with Caprica Six.ContributorsWilliam “Husker” Adama:Edward James OlmosLaura Roslin:Mary McdonnellLee “Apollo” Adama:Jamie BamberKara “Starbuck” Thrace:Katie SackhoffDr Gaius Baltar:James CallisSix:Tricia HelferSharon / Eight:Grace ParkSaul Tigh:Michael HoganGalen Tyrol:Aaron DouglasKarl “Helo” Agathon:Tahmoh PenikettAnastasia Dualla:Kandyse McClureFelix Gaeta:Alessandro JulianiGenresDramaSciFi & FantasyBrandBattlestar GalacticaSeriesBattlestar Galactica: Series 4 Source: BBC Online