Comet TV (COMET)

Mulder angers Kersh by prompting a probe into the deaths of two oil-rig workers that suggest exposure to the black-oil virus. Taylor: M.C. Gainey. Ortega: Miguel Sandoval. Diego: Gregory Norman Cruz. Simon: Luis Villalta. Yuri: Lee Reherman. Saska: Casey Biggs. Kersh: James Pickens Jr. Dell: Steve Wilcox. (Repeat).

Novice counselor Buffy gropes for words of wisdom for Sunnydale High students, but is left speechless by Cassie (Azura Skye), a teen who calmly predicts her own death. Mike: J. Barton. Amanda: Sarah Hagan. Peter Nichols: Zachary Bryan. Tomas: Rick Gonzalez. Dawn: Michelle Trachtenberg. Buffy: Sarah Michelle Gellar. (Repeat).

Anya reconsiders her life as a vengeance demon when her literal approach to granting the wish of a humiliated coed turns a fraternity mixer into a bloodbath. Also: Anya recalls her pre-demon days as a Viking's wife in Sweden. D'Hoffryn: Andy Umberger. Halfreck: Kali Rocha. Olaf: Abraham Benrubi. Anya: Emma Caulfield. Xander: Nicholas Brendon. Spike: James Marsters. (Repeat).

Lovestruck Dawn pushes to have a charismatic jock (Thad Luckinbill) made quarterback on Sunnydale High's football team; Xander and Spike become reluctant roommates. O'Donnell: Yan England. Lori: Angela Sarafyan. Lance Brooks: Brandon Keener. Cheryl: Riki Lindhome. (Repeat).

In the future, a madman plans to dominate the world by taking control of a virtual-reality global computer network. (Repeat).

While on a mission to decode ancient inscriptions, O'Neill (Richard Dean Anderson) has his mind overtaken by a superior knowledge. Jackson: Michael Shanks. Carter: Amanda Tapping. Simmons: Tobias Mehler. (Repeat).

The lives of the team are endangered after a rescue effort goes awry, and O'Neill's former colleague (Marshall Teague) is sent to help them. Lt. Simmons: Tobias Mehler. O'Neill: Richard Dean Anderson. Daniel: Michael Shanks. (Repeat).

When a dying alien switches bodies with Jackson (Michael Shanks), O'Neill and Teal'c risk their own bodies to save their friend. Teal'c: Christopher Judge. Carter: Amanda Tapping. Hammond: Don S. Davis. (Repeat).

Pursued by an ancient enemy, the former Goa'uld leader Apophis (Peter Williams) asks for sanctuary from his current adversary, O'Neill. Martouf: J.R. Bourne. Simmons: Tobias Mehler. Jackson: Michael Shanks. Directed by Peter DeLuise. (Repeat).

Dreams of the Master prompt Buffy (Sarah Michelle Gellar) to distance herself from the gang, who are soon targeted by new vamps looking to catch the Slayer. Giles: Anthony Stewart Head. Willow: Alyson Hannigan. Xander: Nicholas Brendon. (Repeat).

Cordelia (Charisma Carpenter) ends up on the "wish list" of two teens building the perfect date for their monstrous creation. Xander: Nicholas Brendon. Angel: David Boreanaz. Ms. Calendar: Robia LaMorte. Buffy: Sarah Michelle Gellar. (Repeat).

A deadly crime wave may be linked to a 100-year-old urban legend. Meanwhile, Adalind meets up with Eric's cousin, Prince Viktor (Alexis Denisof), who's seeking justice for his deceased kin; and Capt. Renard responds to the attempt on his life. (Repeat).

An old Wesen tale of an evil Santa Claus-like creature may be linked to a case involving missing delinquent teens. Meanwhile, Monroe asks Juliet to help him surprise Rosalee for their first Christmas together; and Renard's tour of Europe brings him closer to Adalind. (Repeat).