Only one world will survive.
Yes, Fringe fans, you know it's finale time when both universes are in jeopardy—and in the two-part finale, "Brave New World," it seems like only one will survive.
In this exclusive trailer, the Fox hit series teases the final two hours of the season and reveals the only hope to save the world(s)...
"I've got this power inside me that terrifies me because I don't understand it," Olivia (Anna Torv) says.
Still, the power inside her has given her the ability to save the world, but it will come at a cost: her life, according to the Observer September (Michael Cerveris), who tells Olivia she dies in all the scenarios he's witnessed. "I will not lose you again," Peter (Joshua Jackson) tells Olivia.
"Letters in Transit," this season's (awesome) glimpse into the future, revealed that William Bell (Leonard Nimoy) is frozen in amber in 2036, and it seems like we'll learn exactly how he came back to life in the finale as Walter (John Noble) says, "He's alive!"
Before we can learn more, Fox removes the rest of the trailer, teasing, "Check back early next week if you dare to see more."
Fringe's finale airs May 11 at 9 p.m. on Fox.