The entire second season of the 1970s BBC sci-fi series. 'Redemption' sees Orac's prediction of the Liberator's destruction looking likely to be fulfilled when the ship's original owners arrive and take the rebels prisoner. In 'Shadow', Blake becomes involved with an interplanetary crime syndicate. 'Weapon' sees Blake and crew set out to steal a deadly 'delayed-effect' gun, which Servalan also wishes to possess. In 'Horizon', the Liberator heads for the edge of the Galaxy, only to be taken prisoner on the planet Horizon. 'Pressure Point' sees Blake attempting to destroy the Federation's control centre, only to walk into a trap set by Travis. In 'Trial', Travis is made a scapegoat by Servalan for their failure to capture Blake. 'Killer' sees Blake and his crew stumbling upon a derelict spaceship whilst on a mission to crack the Federation's new transmission code. The craft houses a deadly plague which could threaten the existence of the entire universe. In 'Hostage', Travis tries to trap Blake by kidnapping his cousin, Inga. 'Countdown' sees Blake and crew coming to the aid of the planet Albian, whose population are dying from radiation poisoning. In 'Voice from the Past', a telepathic signal forces Blake to reroute the Liberator to an asteroid where Travis lies in wait. Whilst 'Gambit' sees Blake, Cally and Jenna visit a gambling world to find the man who knows the location of the Federation's Star One. Avon and Villa, meanwhile, choose to take Orac on an illicit gambling spree. In 'The Keeper', Blake tries to obtain the key to Star One from a tribal chief on the planet Goth. However, Travis has beaten him to it. Finally, 'Star One' sees Blake at last launch his attack on the Federation's headquarters, unaware that an alien fleet is poised to invade.

The entire first season (remastered) of the 1970s BBC sci-fi series. In 'The Way Back' resistance fighter Roj Blake is found guilty of false charges and sentenced to imprisonment on Cygnus Alpha by the corrupt Federation. 'Space Fall' sees Blake and fellow prisoners Avon and Jenna escape from their prison shuttle and take possession of a mysterious spaceship, which they name the 'Liberator'. 'Cygnus Alpha' finds Blake attempting to rescue more prisoners from the planet Cygnus Alpha, which leads to him getting captured by the planet's ruler, Vargas. 'Time Squad' has Blake, Avon and Villa first ambushed, then helped, by the mysterious Cally. In 'The Web' telepathic members of Cally's race force her to lead the Liberator into a trap. 'Seek, Locate, Destroy' sees Cally taken prisoner by Blake's evil nemesis, Travis. 'Mission to Destiny' finds Blake and crew becoming involved in a murder case on board a crippled spaceship. 'Duel' has Blake and Travis forced to fight each other on an uncharted planet. In 'Project Avalon' Travis plans to use a kidnapped revolutionary leader to trap and destroy Blake. 'Breakdown' sees Gan becoming unusually aggressive when the implant in his brain malfunctions. 'Bounty' finds Blake and Cally attempting to inspire a planet's president to help his own people. 'Deliverance' has the Liberator come to the aid of a crashed spaceship, whose single dying survivor begs them to find his father, Ensor. Finally, in 'Orac', Blake and crew find Ensor and obtain his super-computer invention.

The Doctor (Patrick Troughton) and Jamie arrive at space station J7 to ask the Doctor's old friend Dastari to cease his experiments in time travel. The station is invaded, and when Doctor number 6 (Colin Baker) and Peri arrive, they find a shell-shocked Jamie claiming that the Doctor has been killed. It is in fact all part of a Sontaran plot to discover the secrets of time travel, which necessitates a trip to Seville to rescue the earlier incarnation of the Time Lord. Patrick Troughton's last appearance as the Doctor.

All 42 episodes from the first four seasons of the US sci-fi drama following the aftermath of an alien invasion.

Six months previously the Earth suffered an extraterrestrial attack on a global scale, which left only ten percent of the human population alive. Now soldiers and civilians are banding together in an attempt to fight back.

Former university professor Tom Mason (Noah Wyle) is made second-in-command of the Second Massachusetts and must put all his knowledge of military history to the test to aid the cause. Meanwhile, he hopes to find his 14-year-old son, Ben (Connor Jessup), who has been taken by the enemy and fitted with a 'harness', a device that enables the aliens to control children.

Research scientists Adam (Kirk Douglas) and Alex (Farrah Fawcett) enjoy an idyllic existence on a remote space station until they are joined by inventor Benson (Harvey Keitel). Determined to create a super-race of robots, Benson manufactures a prototype, Hector, who gradually develops a mind of his own - taking on some of the more unpleasant aspects of his creator's personality in the process. The arrival at the station of the psychotic Captain James proves to be a catalyst for Hector to go on the rampage: but will his developing passion for Alex help or hinder the crew?

James Cameron's epic action, sci-fi masterpiece starring Schwarzenegger in his most iconic role, has been stunningly restored by Cameron himself and is loaded with special features. First hitting our screens in 1991 with ground-breaking special effects, this version will take the seminal blockbuster to the next level of effects and into the 21st century for a new generation of fans.

It has been 10 years since the events of Terminator. Sarah Connor's ordeal is only just beginning as she struggles to protect her son John, the future leader of the human resistance against the machines, from a new Terminator, sent back in time to eliminate John Connor while he's still a child. Sarah and John don't have to face this terrifying threat alone however. The human resistance have managed to send them an ally, a warrior from the future ordered to protect John Connor at any cost.

The battle for tomorrow has begun.

The Doctor and Clara face their Last Christmas.

Trapped on an arctic base and under attack from terrifying creatures, who are you going to call? Santa Claus!

Set in modern-day Cardiff, John Barrowman plays Captain Jack, who along with a bunch of renegade criminal investigators are charged by the British government to find alien technology that has fallen to earth without the knowledge of the United Nations.

Stage musical adaptation of H.G. Wells' alien invasion novel, recorded live at London's O2 arena in 2012. The reimagined story, which was first released in 1978 as a concept album by Jeff Wayne, is narrated by Liam Neeson and includes performances by Jason Donovan, Marti Pellow and Ricky Wilson.

Big-budget alien invasion sci-fi action thriller starring Aaron Eckhart and Michelle Rodriguez. When the world's biggest cities are subjected to a coordinated surprise attack from a hostile extraterrestrial invasion, it is up to a Marine staff sergeant (Aaron Eckhart) and his newly-formed platoon to provide the first line of defence against the alien intruders as they strike Los Angeles. Making up the rules as they go along, the soldiers must give it their all as they defend their city against an unknown enemy.

From Roland Emmerich, director of The Day After Tomorrow and Independence Day, comes the ultimate action-adventure film, exploding with groundbreaking special effects.

Never before has a date in history been so significant to so many cultures, so many religions, scientists, and governments. Soon, the world faces a catastrophe of apocalyptic proportions as cities collapse and continents crumble.

2012 brings an end to the world and tells of the heroic struggle of the survivors.

Another adventure for the sixth incarnation of the intrepid time traveller. The Doctor (Colin Baker) and Peri arrive on the planet Necros to pay their last respects to deceased agronomist Arthur Stengos. They discover that his final resting place - Tranquil Repose - is in fact a front for a Dalek farm run by the Great Healer, who turns out to be none other than the Doctor's old foe, Davros.

It's been ninety-seven years since nuclear Armageddon decimated the Earth, destroying civilization. The only survivors were the 400 inhabitants of 12 international space stations that were in orbit at the time.

Now, unbeknownst to the general population, the Ark is dying. In a desperate attempt to prevent the extinction of humanity, a group of 100 juvenile prisoners are secretly exiled to the ground to test whether the atmosphere can once again support life.

The youth have quite literally inherited the Earth.