CTV SCI-FI CHANNEL HD

Twenty-five years after a streak of brutal murders shocked the quiet town of Woodsboro, Calif., a new killer dons the Ghostface mask and begins targeting a group of teenagers to resurrect secrets from the town's deadly past.

On a tropical paradise planet, Mariner questions Commander Ransom on how he structures his away team; Boimler makes a bold career decision.

Dutch and John turn the tables on Khlyen and discover the shocking truth behind his presence; Dutch wonders if she was ever free.

O'Neill becomes the prisoner of a system lord, with no memory of how he got there.

Jonas (Corin Nemec) leads the team to his home planet in a bid to avert a war.

SG-1's survival depends on two unlikely heroes when the Goa'uld capture it.

Detective Ryan ends up in the middle of an assassination plot when he is on the security detail of a charismatic congressman; Castle and Beckett help Ryan investigate.

Beckett and Castle are faced with a large list of possible suspects when a personal injury attorney known as Richie Falco is murdered; a shocking secret deepens the mystery surrounding Richie's death.

O'Neill becomes the prisoner of a system lord, with no memory of how he got there.

Jonas (Corin Nemec) leads the team to his home planet in a bid to avert a war.

SG-1's survival depends on two unlikely heroes when the Goa'uld capture it.

O'Neill becomes the prisoner of a system lord, with no memory of how he got there.

Jonas (Corin Nemec) leads the team to his home planet in a bid to avert a war.

The Killjoy rebels take drastic measures to clean house with a secret attack against the Rack.

Detective Ryan ends up in the middle of an assassination plot when he is on the security detail of a charismatic congressman; Castle and Beckett help Ryan investigate.

The Enterprise finds Nurse Chapel's former fiancé, a scientist missing for five years; guest Ted Cassidy.

The Enterprise finds a band of orphaned children living alone on a desolate, Earthlike world; guests Kim Darby, Michael J. Pollard.

A routine visit to the Tantalus penal colony proves dangerous for Kirk and an Enterprise psychiatrist; guest James Gregory.

Kirk matches wits with the alien commander of a huge ship restraining the Enterprise; guest Clint Howard.

The Librarians face their deadliest mission yet as a power-hungry Merlin returns to Camelot to rewrite history; the team must stop the rogue wizard before time itself unravels completely.

When dissension threatens the group, Baird takes the Librarians to a charismatic self-help guru's team-building camp on the edge of a forest where people have been mysteriously disappearing.

Cassandra decides to take a vacation after she freezes up during a mission; during her visit to Havenport, labeled the "Safest Town in America," Cassandra believes things may not be as ideal as they seem.