24: Jack to Save Universe Next Day

According to the promos, Jack saved

• The President on day 1
• A city on day 2
• A nation on day 3
• The world on day 4

By that logic, he must be getting ready to save the Universe from the likes of either the Borg or the Sith on Day 5.

Find out in January if it's Jumped the Shark for certain. It seems pretty close right now, although it was an entertaining season.