Sabotage (Veil of Doom 4) Exosquad : Season 1 Episode 9

Burns finds her brother, who is now the Resistance leader who captured Marsh and persuades him to cancel the "deal" with the Neosapiens. The Able Squad attacks the Venusian GRAF Shield installation and extracts Terran Professor Algernon, its real inventor. Algernon sabotages the Shield, making it possible for the Exofleet to approach Venus again.