Sorry, I'm new to the show and thought it's timeslot was Sunday night.
My bad.
Instead of watching it this season, you really ought to think about starting from the beginning on DVD. That's how I did it. This is the first season that I am actually watching the shows as they come out, and I find the other way to be far more entertaining.
It ran Sunday (2 hours) & Monday (2 hours) to premier the new season.
Now it settles into a Monday 8 CST/9 EST (1 hour) slot.
Near the end of the run, it may run additional 2-hour features.
Welcome to 24! I didn't watch it the first year or two--it was two violent for me. Actually I hid behind the Washington Times and peeked out when the roar subsided. Sometime I'll have to watch the first two years.
Glad you didn't miss it after all.