TV Guide Sky Sci-Fi Thursday

Rick and the others collaborate with the new group of survivors to clear another prison wing of zombies, but it is an uneasy alliance. Carol carries out a Caesarean section on a dead walker as practice for the operation she may have to perform on Lori. But an unseen pair of eyes is keeping watch on her progress. Post-apocalyptic drama, starring Andrew Lincoln

Part one of two. Yvette Fielding begin a 2007 investigation at the Transylvanian home of the notorious Vlad 'The Impaler' Tepes, the man on whom the legend of Dracula was based. Originally broadcast live from Corvin's Castle, the boyhood home of Vlad Tepes, the first night of the ghost-hunt sees the team searching the Transylvanian Room, Desert Tower and the Hanging Gallery

Part two of two. Yvette Fielding and the team continue their 2007 Transylvanian investigation at the home of the notorious Vlad 'The Impaler' Tepes, the man on whom the legend of Dracula was based. The second night in Corvin's Castle sees them search the Guards Passageway, the Old Gate Tower, the White Tower and the Bethlen Wing.

The Federation concludes a peace treaty with the Cardassians that reassigns several planets, including one populated by American Indians. Picard is tasked to relocate the tribe to a new home, and soon encounters opposition to the plan. Meanwhile, Wesley sees a vision of his late father who tells him to take a different path in life. Patrick Stewart and Wil Wheaton star

The crew come into contact with members of an alien race who are convinced they evolved from Earth-based species - but their leaders regard such theories as heresy. Sci-fi adventure, starring Kate Mulgrew, Concetta Tomei and Henry Woronicz

Kira is ordered to assist an enemy urgently in need of help, while Dr Bashir is denied the aid he requires and Dukat faces failure on Bajor. Starring Avery Brooks and Rene Auberjonois

The Harsesis child Shifu returns, having aged rapidly in the care of alien Oma Desala, and teaches Daniel how to defend Earth from the Goa'uld by giving him genetic memories and sending him on a spiritual journey. Sci-fi drama, starring Richard Dean Anderson, Michael Shanks and Amanda Tapping

The crew come into contact with members of an alien race who are convinced they evolved from Earth-based species - but their leaders regard such theories as heresy. Sci-fi adventure, starring Kate Mulgrew, Concetta Tomei and Henry Woronicz

A fire monster kills a geologist gathering rock samples from a volcano, while Juliette struggles to cope with her lost memories of Nick, repeatedly seeing visions of him. In Europe, a pregnant Adalind meets a powerful new ally. Fantasy drama, starring David Giuntoli and Bitsie Tulloch

Andrea and Michonne witness a helicopter crash and two trucks arrive at the scene carrying some heavily armed survivors. The pair are taken back to the village of Woodbury, where they encounter a familiar face and the community's ruler Philip Blake, better known as the Governor. Post-apocalyptic drama, starring Laurie Holden, Danai Gurira and David Morrissey