TV Guide Syfy Friday

The gunslinger rallies her friends and urges them to put aside their differences as time run short for the residents of Purgatory to save their beloved town from biting the dust. Western fantasy, starring Melanie Scrofano

Data and Troi seize the bridge of the Enterprise when they are possessed by alien spirits. Sci-fi adventure, starring Brent Spiner and Marina Sirtis

Tom Paris is found guilty of murder by the courts of an unknown planet - and sentenced to relive the crime from the victim's point of view every 14 hours for the rest of his life. Janeway is convinced of his innocence, but the mental implant in Paris' brain prevents him remembering what really happened

Bashir is selected to be the model for Starfleet's new holographic doctor, but during the process it emerges that his genetic make-up was altered while he was a child. Guest starring Robert Picardo

An archaeologist discovers an ancient scroll revealing the location of the legendary treasure of King Solomon. She joins forces with a member of a secret Vatican organisation to find the ancient riches before they fall into the wrong hands. Action adventure, starring Anna Friel, Raoul Bova and Volker Bruch

Tom Paris is found guilty of murder by the courts of an unknown planet - and sentenced to relive the crime from the victim's point of view every 14 hours for the rest of his life. Janeway is convinced of his innocence, but the mental implant in Paris' brain prevents him remembering what really happened

An upset Bill is spurred into action by Sookie's revelation concerning the abuse she suffered as a child. Jason travels to Fangtasia searching for V, Tara reluctantly agrees to pay for an exorcism for her mother, and three vampires turn up at Merlotte's to convince Bill to join their group. Supernatural drama, starring Anna Paquin and Stephen Moyer

Jason and his new friend Amy follow Lafayette to his source of V, while Bill agrees to let Eric borrow Sookie for an evening to use her mind-reading powers to root out a thief. Tara's mother Lettie Mae feels like a new woman following her exorcism, prompting Tara to consider undergoing one herself. Supernatural drama, starring Anna Paquin, Stephen Moyer and Ryan Kwanten

As teenage crime spirals out of control, the Japanese government adopt a hardline approach, sending classes of youngsters to an isolated island where they will be forced to kill or be killed in ever more horrifying ways. Thriller, starring Takeshi Kitano, Tatsuya Fujiwara, Aki Maeda and Taro Yamamoto. In Japanese