Theories and (Possible) Major Spoiler

Hey, gang. Doc Jensen at EW.com has some nifty theories about Paolo and Nikki (course corrected time travelers who showed up on the island after Desmond turned the key in a revised timeline?) and Locke (a future time traveller who designed the Dharma hatches to appeal to his own damaged psyche). Click on this link to be whisked away to the Doc's column.

http://www.ew.com/ew/article/0,,20015197,00.html

Also, check out this Canadian television promo for next week's episode, "The Man From Tallahassee," (above) for a glimpse at what Locke's hidden agenda may be.