Sky Sci-Fi HD Saturday

The 100th episode of the series features a return to Michelham Priory, the site of the team's very first investigation

Karl Beattie and Stuart Torevell spend a night alone in the dungeons at Warwick Castle in an attempt to find the ghost of 16th-century poet Sir Fulke Greville

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

Teleshopping.

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

Two astronauts return from their mission to space to find Earth has been taken over by aliens, leaving them to lead the revolution. Sci-Fi adventure starring Bruce Campbell

The capricious Q throws the Enterprise crew members through time into their first encounter with the Borg

Wesley's Starfleet exams pale into insignificance when Geordi is taken hostage and Picard's life is put in danger after a surgical procedure goes wrong

The Enterprise rescues a missing Earth colony, pushing the crew into a conflict between two races fighting for survival

Troi's mother arrives on a flying visit, desperate to find a man - and makes a beeline for Picard

A mission becomes personal for Worf when a former love arrives on the Enterprise to act as emissary between the Federation and a renegade group of Klingons

Reed and Archer return to an alien planet to retrieve a communicator, only to be arrested by soldiers and accused of spying

The crew begins acting strangely after a stellar phenomenon - leaving T'Pol, the only one not affected, to save the craft

Hoshi has her first experience of the transporter - but a series of mysterious events prompts her to wonder if the machine has triggered an adverse reaction

Trip rescues an alien woman from kidnappers, resulting in an unforeseen romantic adventure

While hiding from a radioactive storm, the crew members are targeted by aliens who threaten to turn their safe haven into a death trap

Nick and Hank investigate a murder committed by a bat-like monster, and meets a suspect whose marriage bears eerie similarities to the Cinderella story

Hank and Nick investigate an attack on a farmer's horses which puts them on the trail of the legendary Bigfoot

The latest case offers Nick the chance to discover how his parents were murdered as Hank tries to come to terms with the existence of the supernatural

Part one of two. Nick tries to find a cure for Juliette, while dealing with the revelation that his mother is not dead. Meanwhile, a horrifying creature stalks its prey

Three friends on a weekend trip to celebrate Grace's 30th birthday are surprised by the arrival of her uninvited sister. Starring Charlyne Yi

Jim reunites with his third-grade teacher and challenges him to admit to an incident from the past that left Jim forever changed. Starring Rainn Wilson

Yvette Fielding and Ian Lawman travel to Stoke-on-Trent, where they spend the night in Gladstone Pottery Museum, encountering sudden changes in temperature and flying objects

Yvette Fielding and Kevin Wade investigate ghostly goings-on at Margam Castle in south Wales, where they try to find out whether strange noises can be attributed to the weather