Sky Sci-Fi HD Thursday

Yvette Fielding, guest medium Ian Shillito and the team investigate paranormal activity at East Riddlesden Hall in Keighley, West Yorkshire

Yvette Fielding and the team visit Dundee to investigate two ships which are said to be haunted - HMS Unicorn and the RSS Discovery

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

King Arthur and his knights travel to the frozen north in search of several men who have disappeared, only for Merlin to find himself battling fate itself

The Atlantis crew members are given an opportunity to send video messages to their loved ones on Earth, but do not know whether the transmissions will arrive

A security programme is accidentally activated, leaving the crew trapped on the station, which is about to self-destruct

King Arthur and his knights travel to the frozen north in search of several men who have disappeared, only for Merlin to find himself battling fate itself

O'Neill and the team investigate a conspiracy theorist who claims he is an alien and in possession of a spaceship. Sci-fi drama, starring Richard Dean Anderson

Archer's mentor boards the ship to conduct a risky teleportation experiment. Sci-fi drama, starring Scott Bakula and Bill Cobbs

The Atlantis crew members are given an opportunity to send video messages to their loved ones on Earth, but do not know whether the transmissions will arrive

King Arthur and his knights travel to the frozen north in search of several men who have disappeared, only for Merlin to find himself battling fate itself

A security programme is accidentally activated, leaving the crew trapped on the station, which is about to self-destruct

O'Neill and the team investigate a conspiracy theorist who claims he is an alien and in possession of a spaceship. Sci-fi drama, starring Richard Dean Anderson

After a disaster, the remaining crew of spaceship Ark One must secure humanity's future

When two realities intertwine, two theories on what could and shouldn't have been are revealed

Action adventure, starring Corin Nemec. A small team of scientists hidden in Los Angeles attempts to defeat the drones that have invaded Earth

Wynonna helps Agent Dolls trail three wayward revenants, Waverly identifies Doc Holliday from an ageing photograph, and Shorty and Champ are taken hostage by the wanted demons

King Arthur and his knights travel to the frozen north in search of several men who have disappeared, only for Merlin to find himself battling fate itself

Archer's mentor boards the ship to conduct a risky teleportation experiment. Sci-fi drama, starring Scott Bakula and Bill Cobbs

Yvette Fielding and a team of investigators visit Bamburgh Castle, Northumberland, where it is said a medieval knight wanders around the keep

Yvette Fielding and the team investigate ghostly phenomena in the 19th-century military building Spitbank Fort, where a violent and unpredictable lonesome spirit is said to roam

Yvette Fielding and a team of investigators visit Chambercombe Manor in Devon, where a previous owner once found a skeleton in a secret chamber