TV THIS WEEK: Walking Dead's finale, Sanctuary's musical and more!

It's beginning to look a lot like the holidays as The Walking Dead signs off for MONTHS and pre-emptions and reruns abound. Meanwhile, Sanctuary goes musical and the identity of the man in black plastic is revealed on American Horror Story.

Also this week, Taylor becomes Jim's prime suspect in a cold cast on Terra Nova, the Cartoon Network offers up a live-action movie called Level Up, Ben 10 and Generator Rex join forces against Lost's Michael Emerson in Heroes United, Matt hunts a raptor in Victorian England on Primeval, and a sinkhole puts Henry's life in danger on Once Upon a Time.

Here's what we have to look forward to this week on sci-fi, fantasy, paranormal and spy-fi TV.

Monday, Nov. 21

Terra Nova (Fox) 8 p.m. - "Vs"

Jim digs into an old murder and discovers Taylor was the main suspect. Meanwhile, Taylor hunts for a spy for the Sixers. Two Taylor stories? Awesome!

Here's a preview:

Other Monday shows of interest:

On Syfy's Scare Tactics (10 p.m.), pranks are pulled involving a fembot that uses blood as its fuel, a babysitter has to deal with evil spirits from a Ouija board, and a plumber and his assistant run into snakes in "Buzz Kill."

Tuesday, Nov. 22

Covert Affairs (USA) 10 p.m. - "Horse to Water"

Annie's latest assignment involves her crossing a line she doesn't want to cross when she's told to spy on the daughter of an imprisoned CIA analyst.

Here's a promo:

Wednesday, Nov. 23

Level Up (Cartoon Network) 7 p.m.

In this live-action movie, a nerd, a jock and a rebel come together to save the world when an evil videogame villain sets loose videogame creatures in the real world.

Here's a preview:

American Horror Story (FX) 10 p.m. - "Rubber Man"

Who's the man in the black rubber suit? Well, if you watch this episode you'll find out.

Here's a preview:

Other Wednesday shows of interest:

History's Ancient Aliens (9 p.m.) explores aliens and a possible connection to human evolution in "Aliens and the Creation of Man."

Thursday, Nov. 24 - Happy Thanksgiving

Ice Age: Mammoth Christmas (Fox) 8 p.m.

In this 30-minute animated special, Sid (voiced by John Leguizamo) worries that he might be on Santa's naughty list when he messes up Manny's (voiced by Ray Romano) decorations. So he and the gang head to the North Pole to have a chat with Santa about clearing his name.

Friday, Nov. 25

Ben 10/Generator Rex: Heroes United (Cartoon Network) 7 p.m.

Michael Emerson's voice alert! In this one-hour animated special, Rex and Ben join forces to save the universe from the mysterious Alpha. Lost and Person of Interest star Michael Emerson voices Alpha.

Here's a look:

Star Wars: The Clone Wars (Cartoon Network) 8 p.m. - "Kidnapped"

Anakin and Ahoska discover a huge secret when they investigate a missing colony.

Here's a look:

Sanctuary (Syfy) 10 p.m. - "Fugue"

It's Sanctuary: The Musical! Abby's attacked by an Abnormal, leaving her unable to communicate, so the team and her FBI partner Gavin try to figure out what happened. Meanwhile, Magnus and Will discover a unique way to communicate with her.

Here's a musical sneak peek:

Other Friday shows of interest:

On the season-one finale of Cartoon Network's ThunderCats (8:30 p.m.), Lion-O and Tygra battle against Mumm-Ra for the Spirit Stone.

Saturday, Nov. 26

Primeval (BBC America) 9 p.m. - "Episode 3"

Matt ends up in Victorian England after following a raptor through an anomaly and finds Emily, who's also on the trail of the cranky dinosaur.

Here's a preview:

Other Saturday shows of interest:

On Nickelodeon's Kung Fu Panda: Legend of Awesomeness (8 and 8:30 p.m.), Po worries that one of the Five will become evil in "Owl Be Back," and Po suffers odd mood shifts in "Bad Po." And on Syfy's movie, Storm Wars (9 p.m.), two brothers battle to stop their deranged scientist father, who's using weather to take down the city of Washington, D.C. Jason London and Stacy Keach star.

Sunday, Nov. 27

Once Upon a Time (ABC) 8 p.m. - "That Still Small Voice"

When a sinkhole develops, Henry believes it might lead to the fairytale world, and he ends up in danger. Meanwhile, in the fairytale world, Jiminy Cricket decides to leave the family business.

Here's a look:

The Walking Dead (AMC) 9 p.m. - "Pretty Much Dead Already"

Midseason finale! Oh, no! Now we'll have to wait til Feb. 12 for more Dead. In this episode, as secrets bubble to the surface for the group, a threat strikes from a surprising source, and Rick and Hershel must team up to save the day. Meanwhile, Dale and Shane have it out.

Here's a preview and a sneak peek:

What are you going to watch?

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