TV Guide for Tomorrow Sunday 12 in Sky Sci-Fi

As Juliette's decisions lead her to a dark place, a stunned Nick resolves to stop at nothing in his quest for revenge. Season finale.

Deanna begins to question her leadership. Meanwhile, Maggie shares a secret with Aaron while searching for Glenn. Violence/gore.

Wounded after being separated from Abraham and Sasha, Daryl finds himself captive of three survivors on the run. Violence/gore.

Glenn and Enid make their way back to Alexandria. Meanwhile, Spencer puts his life at risk as the herd finds its way inside the safe zone. Violence/gore.

Entertainment series following Yvette Fielding and a team of paranormal experts as they spend 24 hours in Britain and Ireland's most haunted locations.

Entertainment series following Yvette Fielding and a team of paranormal experts as they spend 24 hours in Britain and Ireland's most haunted locations.

Entertainment series following Yvette Fielding and a team of paranormal experts as they spend 24 hours in Britain and Ireland's most haunted locations.

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Michael Shanks makes his hotly-anticipated return to the series as Dr Jackson in an action heavy opener which sees SG1 take on the Goa'uld System Lord Anubis.

As Anubis prepares to attack Kelowna and steal the Naquadria, Teal'c asks Ba'al to lead a revolt against the rogue System Lord.

When a teenage boy claiming to be Colonel O'Neill turns up at the SGC, the team begins an investigation. Unfortunately, time is not on young Jack's side.

Using knowledge remembered by Daniel in flashback, SG-1 mount a rescue mission to save Teal'c's son Ry'ac and his mentor Bratac from Goa'uld enslavement.

SG1 can't explain why the townsfolk on P3X289 are disappearing until O'Neill and Daniel realise that the biodome they live in is shrinking - along with the population.

Ronon Dex is captured by the Wraith and returned to his homeworld, where he is haunted by his past as he is forced to once again become their prey.

Weir and the team visit an advanced civilisation that split off from the Lanteans thousands of years ago, but discover that they may not have left Atlantis in peace.

Elizabeth Weir wakes up in a mental institution, where she is told that the expedition to Atlantis and the Stargate are figments of her imagination.

Colonel Sheppard finds himself the prisoner of a renegade Genii warrior, along with a Wraith who has been separated from his hive.

McKay is reunited with his estranged sister, who gave up a promising career to raise a family. Will she put their differences aside to help the SG-1 team.

An ominous discovery puts Boyd and his trusted circle on high alert. Julie searches for a way to harness her newfound abilities.

What a Long Strange Trip it's Been: Boyd and Jade set off on a desperate, mind-bending search for answers while a food run to the settlement takes a chilling turn.

With fatherhood looming, Nick tries to come to terms with his loss and decide who he wants to be. Season opener.

After Rosalee is kidnapped, Nick, Hank and Munroe desperately race against time to save her.

With the walls down and walkers swarming Alexandria, the group are trapped. Meanwhile, Daryl, Abraham and Sasha encounter a new danger. Violence/gore.

Daryl, Abraham and Sasha face off against the saviours. Meanwhile, in Alexandria, Rick and his group make their way through the herd. Violence/gore.