Here's a look at tonight's sci-fi TV:
Lost – It's finally here, the final season of one of the greatest TV shows of our time. Tonight's season premiere celebration will stretch out for three hours, gobbling up all of ABC's Tuesday primetime real estate. Things kick off with a sixty-minute look back at the past five years of the show, followed by the hotly anticipated two-hour season opener. Our pals at TV Squad will be live blogging the premiere, for those who want to comment on the events in real-time. And feel free to gorge yourself on a large plate of preview clips and promo videos after the jump. (8 p.m. ET on ABC)
'Lost' preview clips after the jump.