TV Guide Sky Sci-Fi Wednesday

Return of the post-apocalyptic drama, starring Andrew Lincoln. After escaping from the Centre for Disease Control only seconds before it self-destructs, Rick and the group head for a military base, but find themselves fighting off a horde of zombies. When the dust settles, Sophia is nowhere to be seen, and the search for her leads to disaster for Rick's son Carl

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 Gordon Smith travel to Newcastle to visit Castle Keep, a medieval building claimed to be a hotbed for poltergeists, spirits and ethereal voices

Data has a bad dream which becomes a real-life nightmare for the Enterprise crew. Sci-fi drama, starring Brent Spiner

Part two of two. The crew continues its attempts to prevent a leading 20th-century industrialist from destroying the future. While trying to rescue Paris and Tuvok, Torres and Chakotay are captured by a gang of weapons smugglers convinced they are government agents. Kate Mulgrew stars

Legendary Klingon hero Kor asks Worf for help in undertaking one last mission - but it gradually becomes clear the veteran is dangerously past his prime. Starring Michael Dorn, Rene Auberjonois and John Colicos

After being saved from Warehouse 2 by Artie, Pete and Myka leave Egypt to find out which artefact HG Wells was searching for - and uncover a chilling plan. Sci-fi drama, starring Eddie McClintock and Joanne Kelly

Pete and Myka hunt down an evil Santa Claus, and Artie is reunited with his estranged father after 30 years - just in time for Hanukkah. Sci-fi drama, starring Eddie McClintock and Joanne Kelly

A Tok'ra scientist provides the team with strange armbands created by the Atonieks - an extinct race which pre-dates the Goa'uld. The devices give SG-1 superhuman powers - but they soon discover they could be risking their lives in the process. Sci-fi adventure, with Richard Dean Anderson and Amanda Tapping

Part two of two. The crew continues its attempts to prevent a leading 20th-century industrialist from destroying the future. While trying to rescue Paris and Tuvok, Torres and Chakotay are captured by a gang of weapons smugglers convinced they are government agents. Kate Mulgrew stars

After being saved from Warehouse 2 by Artie, Pete and Myka leave Egypt to find out which artefact HG Wells was searching for - and uncover a chilling plan. Sci-fi drama, starring Eddie McClintock and Joanne Kelly

Pete and Myka hunt down an evil Santa Claus, and Artie is reunited with his estranged father after 30 years - just in time for Hanukkah. Sci-fi drama, starring Eddie McClintock and Joanne Kelly

Carl ends up fighting for his life after being accidentally shot by a ranch hand hunting for deer, leading the group to a farm owned by a doctor who sets about saving the boy. Rick donates blood to keep his son alive, while Shane and the hunter go in search of urgent medical supplies at a nearby school - only to find it overrun with walkers