Stargate SG-1: Season 6 (Widescreen)

Episode #5: "Nightwalkers" When a scientist working on stem cell research disappears, Carter, Teal?c and Quinn investigate and discover that the scientist?s town is infested with Goa?uld who can only control the townspeople by night. Will Carter, Teal?c and Quinn be taken over next? Episode #6: "Abyss" A Goa?uld lord holds O?Neill captive and tortures him for information about the Tok?ra. As O?Neill suffers, Daniel Jackson appears and offers support. Meanwhile, SG-1 races to rescue O?Neill before it?s too late. Episode #7: "Shadow Play" Quinn is conflicted when an old professor (Dean Stockwell) from his home planet asks SG-1 to help stage a coup against the Kelownan government in order to stop a civil war. Should SG-1 allow the planet to destroy itself?or are they placing themselves in needless danger? Episode #8: "The Other Guys" Two bumbling scientists working on an off-world research project witness SG-1 captured in a Goa'uld raid and, defying orders, attempt to rescue them. Little do they know that SG-1 staged the capture in order to infiltrate the Goa'uld and make contact with a Tok?ra informant. Audio Commentaries Featuring Directors, Cast and Crew for Each Episode, ?SG-1 Directors Series: ?Nightwalkers?? Featurette, ?SG-1 Directors Series: ?Abyss?? Featurette, ?SG-1 Directors Series: ?Shadow Play?? Featurette, ?SG-1 Directors Series: ?The Other Guys?? Featurette, NTSC