Here's a look at tonight's sci-fi TV:

chuck preview nbcChuck, "Chuck Versus the Honeymooners" – Chuck is back after a three-week hiatus with the first of six new episodes. Last time we saw our boy, he was taking some time off after finally reuniting with Sarah. Tonight, Chuck and Sarah board a terror train with a deadly passenger, Basque terrorist Juan Diaz Arnaldo.

The series' previous episode, "Chuck Versus The Other Guy,' was written as a season finale before NBC ordered this new batch of eps. It's time to find out if these final six will be as good as the first thirteen. (8 p.m. ET on NBC)


Head after the jump for preview clips and more TV picks.





Movies and repeats:
- Star Trek: The Next Generation (Mini-marathon starting at 7 p.m. RT 0n Syfy)
- Halloween II (8 p.m. ET on Chiller)
- WALL-E (9 p.m. ET on Starz)
- Terminator Salvation (10 p.m. ET on Cinemax)