Sky Sci-Fi Tuesday

Yvette Fielding and a team of investigators visit Somerleyton Hall in Suffolk, where rumours abound of ghostly apparitions in the night

Danny and Lexi join forces with Levchenko's gang as they journey to Mongolia

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

A chance for viewers to purchase goods from the comfort of home

Part two of two. Arthur prepares to make the ultimate sacrifice to save the kingdom - and with Merlin hours away from death, there is no one to stop him. Bradley James stars

Dr Weir is driven to the conclusion one of the team is a traitor, and when the Athosians are suspected, Teyla gets caught in the middle

Part two of two. Sisko, Kira and Bashir are captured by the Maquis, and war against the Cardassians becomes ever more imminent

Part two of two. Arthur prepares to make the ultimate sacrifice to save the kingdom - and with Merlin hours away from death, there is no one to stop him. Bradley James stars

Daniel tries to convince the rest of the team that a strange crystal skull grants access to areas inhabited by aliens

Archer and Hoshi try to make peace with the Xindi Council, while T'Pol leads a mission into one of the Spheres

Dr Weir is driven to the conclusion one of the team is a traitor, and when the Athosians are suspected, Teyla gets caught in the middle

Part two of two. Arthur prepares to make the ultimate sacrifice to save the kingdom - and with Merlin hours away from death, there is no one to stop him. Bradley James stars

Part two of two. Sisko, Kira and Bashir are captured by the Maquis, and war against the Cardassians becomes ever more imminent

Daniel tries to convince the rest of the team that a strange crystal skull grants access to areas inhabited by aliens

Maeve is faced with a scene from her past, and Bernard meets an unexpected old friend. Elsewhere, the Cradle comes under threat

Maeve's life hangs in the balance, and a member of the Ghost Nation tells the story of their journey to consciousness

A murdered police officer is rebuilt as a cyborg, but memories of his human life lead him to turn on his corrupt creators. Sci-fi thriller, starring Peter Weller and Nancy Allen

Danny and Lexi join forces with Levchenko's gang as they journey to Mongolia

Part two of two. Arthur prepares to make the ultimate sacrifice to save the kingdom - and with Merlin hours away from death, there is no one to stop him. Bradley James stars

Archer and Hoshi try to make peace with the Xindi Council, while T'Pol leads a mission into one of the Spheres

Radio 1 DJ Scott Mills is invited along with the team to investigate the Golden Fleece, which claims to be York's spookiest pub

Yvette Fielding is joined by spirit medium Derek Acorah for an investigation into ghostly goings-on at Arreton Manor on the Isle of Wight

Yvette Fielding and Derek Acorah visit the 19th-century Petty France Manor House in the Cotswolds, where past inhabitants are said to co-exist with the living