Tiny, self-replicating robotic spies called nanites are discovered in the warehouse, and Claudia suspects Sykes has planted them to hack into a file named Atlas 66

Pete and Myka visit Hong Kong in search of Sykes, and upon entering his lair become involved in a dangerous chess-like game with lives at stake

The destruction of his wife and stepson prompts Hershel to tell the others he wants them off his land once and for all - and then he promptly disappears, raising concerns that he will start drinking again after years of sobriety. As the survivors bury Sophia, Carol refuses to acknowledge the funeral and falls into a deep depression, while Shane and Rick's differences openly erupt. Andrew Lincoln, Scott Wilson, Jon Bernthal and Sarah Wayne Callies star

Reginald, Sarah and Maurice travel to Spokane and an End of the World Vampire party hosted by Abraham

Yvette Fielding, Derek Acorah and a team of investigators visit spooky Sinai House in Staffordshire, which was caught up in a desperate power struggle during the 17th century

Yvette Fielding, 'psychic barber' Gordon Smith and a team of supernatural experts visit Lower Southwood Cottage, Devon, to investigate a claim that poltergeists are rearranging the furniture

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, the former residence of Lady Jane Grey, where a previous owner once found a skeleton in a secret chamber

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

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

Worf receives a distress call from his foster brother, who is stationed on Boraal II, and encourages the Enterprise crew to help him save the inhabitants of the planet, which is rapidly self-destructing. Sci-fi drama, starring Patrick Stewart and Michael Dorn

One of the Vulcan crew members enters Pon Farr, the race's ferocious mating phase. Sci-fi adventure, starring Kate Mulgrew

A Changeling with an aversion to humanoids forces Odo to reassess his life - sowing seeds of distrust on the station. Sci-fi adventure, starring Avery Brooks and Rene Auberjonois

Pete is knocked out and wakes up in a world where he never existed. To set matters straight he needs the help of his friends - but they no longer recognise him

In the aftermath of the Warehouse's destruction, a pocket watch in Artie's possession shows a countdown of 23 hours - giving the team almost a full day in which to find a time-travel device and avert the disaster. Clues found on the watch lead the crew to a heavily guarded Knights Templar stronghold in France. Sci-fi thriller, starring Eddie McClintock and Joanne Kelly

O'Neill, Carter, Daniel and Teal'c are brainwashed, given new memories and put to work in the mines beneath an ice-covered planet, leaving General Hammond to face the possibility that his team is dead. Sci-fi drama, starring Richard Dean Anderson and Michael Shanks

One of the Vulcan crew members enters Pon Farr, the race's ferocious mating phase. Sci-fi adventure, starring Kate Mulgrew