CTV Sci-Fi HD

Dr. Crusher struggles with her feelings for an alien diplomat when she discovers that his true form is a parasite that exists in host bodies.

The Romulans brainwash Geordi as part of a plot to drive a wedge between the Federation and the Klingon Empire.

While the Enterprise explores a nebula with unusual properties, Data becomes involved in a romantic liaison with a crew member.

Picard tries to keep the Federation neutral when the Klingon Empire faces civil war; Worf struggles with divided loyalties.

Believing the Romulans are behind the Klingon civil war, Picard involves Starfleet; a Romulan commander reveals a startling relationship.

An ancient artifact emits a contagious energy field that makes people see horrible visions.

O'Neill is the suspect, with indisputable evidence against him, when a political leader is assassinated.

O'Neill is lured to a lost planet where an experiment in alien utopia has gone wrong.

As Beckett and Castle investigate a murder at a sci-fi convention, they encounter avid fans in costume, egotistical celebrities and a lot of drama.

A documentary crew follows Castle, Beckett and the team as they investigate the murder of a rock band's lead guitarist.

An ancient artifact emits a contagious energy field that makes people see horrible visions.

O'Neill is the suspect, with indisputable evidence against him, when a political leader is assassinated.

O'Neill is lured to a lost planet where an experiment in alien utopia has gone wrong.

An ancient artifact emits a contagious energy field that makes people see horrible visions.

O'Neill is the suspect, with indisputable evidence against him, when a political leader is assassinated.

O'Neill is lured to a lost planet where an experiment in alien utopia has gone wrong.

As Beckett and Castle investigate a murder at a sci-fi convention, they encounter avid fans in costume, egotistical celebrities and a lot of drama.

A documentary crew follows Castle, Beckett and the team as they investigate the murder of a rock band's lead guitarist.

The Enterprise encounters a civilization which communicates only in metaphor; in an effort to foster understanding, their leader transports himself and Picard onto the surface of a planet where they are hunted by a beast.

A Starfleet admiral, unwittingly being used by outside forces, involves the Enterprise crew in a deadly conspiracy.

When the Crystalline Entity reappears, Picard and Data try to establish communication with it before it is destroyed by a vengeful scientist.

A natural force damages the Enterprise, trapping Picard in a turbolift and forcing Troi to act as captain.

As Beckett and Castle investigate a murder at a sci-fi convention, they encounter avid fans in costume, egotistical celebrities and a lot of drama.

A documentary crew follows Castle, Beckett and the team as they investigate the murder of a rock band's lead guitarist.

A vacationing Wesley returns to the Enterprise to find the crew slowly becoming addicted to a new electronic mind game.

Picard and Data travel to Romulus to investigate an unauthorized mission undertaken by a legendary Federation representative -- Ambassador Spock.

Spock proceeds with his quest for the reunification of Vulcan and Romulus even though he and Picard are suspicious of Romulan motives.

A man claiming to be from the future appears on the Enterprise bridge; Picard considers a risky plan to save a dying planet.

Worf is faced with taking a more active part in his son's life; the Enterprise prepares to test a new propulsion method.

SG-1 encounters mutants in an off-world laboratory.

Russian and American officials must tell the British, Chinese and French about the Stargate program after a Goa'uld mothership crashes into the Pacific.

An encounter with the survivors of a crashed spaceship turns into a deadly game of deception.

While retrieving a murder witness, Castle and Beckett are ambushed, forcing them to take the witness on the run.

Castle and Beckett investigate when a bearded man named Kriss Kringle falls from the sky in Central Park; Beckett and Castle work on a Christmas list together.

SG-1 encounters mutants in an off-world laboratory.

Russian and American officials must tell the British, Chinese and French about the Stargate program after a Goa'uld mothership crashes into the Pacific.

An encounter with the survivors of a crashed spaceship turns into a deadly game of deception.

SG-1 encounters mutants in an off-world laboratory.

Russian and American officials must tell the British, Chinese and French about the Stargate program after a Goa'uld mothership crashes into the Pacific.

An encounter with the survivors of a crashed spaceship turns into a deadly game of deception.

While retrieving a murder witness, Castle and Beckett are ambushed, forcing them to take the witness on the run.

Castle and Beckett investigate when a bearded man named Kriss Kringle falls from the sky in Central Park; Beckett and Castle work on a Christmas list together.

Believing he's a boxer, Chakotay goes up against Delta Quadrant's champion; guests Ray Walston, Carlos Palomino.

A "think tank" offers to help the Voyager crew solve its dilemma with the Hazari in exchange for Seven of Nine.

Voyager rescues two crew members of an abandoned, out-of-control Malon freighter that is about to unleash radiation into the sector.

A feuding family with a dark secret presents the biggest challenge of Zooey's young legal career.

The Doctor teaches Seven of Nine the art of dating; Neelix unwittingly provides forbidden food and drink to the ambassador of a monastic colony.

Castle and Beckett investigate when a bearded man named Kriss Kringle falls from the sky in Central Park; Beckett and Castle work on a Christmas list together.

A feuding family with a dark secret presents the biggest challenge of Zooey's young legal career.

Janeway recalls her ancestor Shannon O'Donnel, who helped build the Millennium Gate on Earth. Guest stars: Kevin Tighe, Bradley Pierce and John Lynch.

A 29th-century captain sends Seven of Nine back in time to find those responsible for destroying Voyager.

An alien missile with artificial intelligence terrorizes the crew after it links with the Doctor's program.

Voyager encounters the Equinox, a Starfleet science vessel also stranded in the Delta Quadrant; hostile aliens attack both ships as Janeway tries to figure out Equinox captain Rudy Ransom.

An experimental procedure may free Teal'c of the need for a symbiote.

The crew of X-303 is stranded in deep space after a test of the Naquadriah hyperdrive fails.

Jonas starts predicting the future, complicating the SG-1 team's efforts to thwart the ambitions of a scheming underlord.

Several angry ex-husbands come under suspicion when a divorce attorney who only represented women is murdered; when Alexis gets sick, Castle's ex-wife moves into the loft to take care of her.

Castle and Beckett are thrust into New York's raucous music industry as they investigate the murder of an up-and-coming DJ; Esposito takes a troubled teen under his wing.

An experimental procedure may free Teal'c of the need for a symbiote.

Janeway recalls her ancestor Shannon O'Donnel, who helped build the Millennium Gate on Earth. Guest stars: Kevin Tighe, Bradley Pierce and John Lynch.

The crew of X-303 is stranded in deep space after a test of the Naquadriah hyperdrive fails.

Jonas starts predicting the future, complicating the SG-1 team's efforts to thwart the ambitions of a scheming underlord.

An experimental procedure may free Teal'c of the need for a symbiote.

The crew of X-303 is stranded in deep space after a test of the Naquadriah hyperdrive fails.

Jonas starts predicting the future, complicating the SG-1 team's efforts to thwart the ambitions of a scheming underlord.

Several angry ex-husbands come under suspicion when a divorce attorney who only represented women is murdered; when Alexis gets sick, Castle's ex-wife moves into the loft to take care of her.

Castle and Beckett are thrust into New York's raucous music industry as they investigate the murder of an up-and-coming DJ; Esposito takes a troubled teen under his wing.

The librarians investigate a traveling carnival where they discover the sinister secret of a magician who has been corrupted by the use of real magic.

In order to stop the spread of pure evil, the team must find the Eye of Ra and unravel the mystery of the Bermuda Triangle; Flynn must pass a series of tests.

Cindy Kroger suddenly becomes popular thanks to a magical love potion; the librarians must stop Cindy before she launches a love missile that would force the entire world to become her fan base.

The librarians are led to a holistic spa that is run by vampires when a rash of people spontaneously combust.

Several angry ex-husbands come under suspicion when a divorce attorney who only represented women is murdered; when Alexis gets sick, Castle's ex-wife moves into the loft to take care of her.

Castle and Beckett are thrust into New York's raucous music industry as they investigate the murder of an up-and-coming DJ; Esposito takes a troubled teen under his wing.

The balance of the universe is put in jeopardy when the Monkey King's sacred homeland of Shangri-La is taken over by a ruthless collector of magical artifacts.

The library is simultaneously infiltrated by DOSA and Apep; Flynn, Baird, Stone, Cassandra, Ezekiel and Jenkins must put aside their differences to save the library, the world and themselves.

A secret sect of the Vatican Church unearths a map detailing the locations of the four cornerstones of the Library of Alexandria; Flynn and the Librarians work with an unexpected ally to stop them before the stones can be used to destroy the Library.

When people begin getting hurt in the unluckiest of ways, the Librarians follow the trail to a casino where the owner appears to possess an artifact capable of stealing people's luck.