Sky Sci-Fi HD Tuesday

A teenage boy sparks an investigation after turning up at the SGC claiming to be Colonel O'Neill. Sci-fi drama, starring Richard Dean Anderson

Daniel has a flashback that prompts a rescue mission to save Teal'c's son Rya'c and his mentor Bra'tac from Goa'uld enslavement. Guest starring Tony Amendola and Neil Denis

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

Morgana uses Princess Mithian as bait to lure Arthur to his death - a deception so powerful the whole of Camelot - even Merlin - is taken in

Part two of three. The Wraith close in and the future of the city looks bleak, until help arrives from the crew of the Stargate SG-1 vessel Daedalus

An inexplicable outbreak of lust and romance strikes the station, coinciding with a Bajoran celebration

Morgana uses Princess Mithian as bait to lure Arthur to his death - a deception so powerful the whole of Camelot - even Merlin - is taken in

The team undertakes a mission to disrupt an alliance between the System Lords Apophis and Heru'ur, while Teal'c goes to Chulak to recruit support from the Jaffa

Part two of three. Archer devises a plan to save Reed and Trip, who are held hostage on board a Romulan craft controlled by Nijil and Valdore. Sci-fi drama, starring Scott Bakula

Part two of three. The Wraith close in and the future of the city looks bleak, until help arrives from the crew of the Stargate SG-1 vessel Daedalus

Morgana uses Princess Mithian as bait to lure Arthur to his death - a deception so powerful the whole of Camelot - even Merlin - is taken in

An inexplicable outbreak of lust and romance strikes the station, coinciding with a Bajoran celebration

The team undertakes a mission to disrupt an alliance between the System Lords Apophis and Heru'ur, while Teal'c goes to Chulak to recruit support from the Jaffa

Charlotte grapples with reality, and Dolores and Caleb begin to form a key partnership. Starring Evan Rachel Wood, Thandie Newton, Ed Harris and Aaron Paul continues

Bernard and Ashley infiltrate a private charity event, Dolores and Caleb make plans, and The Man in Black prepares to re-enter society. Starring Evan Rachel Wood and Aaron Paul

Marine biologists discover the lost city of Atlantis in the Bermuda Triangle and quickly realise the inhabitants have evil intentions. Adventure, starring Diana Prince

Following her late Uncle Curtis's instructions, Waverly visits a mysterious woman known as the Blacksmith for a binding ceremony with the bequeathed skull

Morgana uses Princess Mithian as bait to lure Arthur to his death - a deception so powerful the whole of Camelot - even Merlin - is taken in

Part two of three. Archer devises a plan to save Reed and Trip, who are held hostage on board a Romulan craft controlled by Nijil and Valdore. Sci-fi drama, starring Scott Bakula

Yvette Fielding and a team of investigators visit spooky locales around the country in search of things that go bump in the night

Yvette Fielding and a team of investigators visit spooky locales around the country in search of things that go bump in the night

The team puzzles over the disappearance of residents from P3X-289, before discovering that no one remembers them and the biodome that covers the town is shrinking