lost tonight

Lost
9 pm/ET ABC
Now we know exactly why the crash of Flight 815 happened. And we know about Faraday's theories for making it unhappen. What would happen then? We'll have a better idea next week, after "The Incident" happens to wrap up this season. But for now (1977, actually) Jack and Kate are at odds about what to do next, and the jig is up for Sawyer and Juliet at Dharma. And in 2007, Locke is fully in charge of the Others. What does that mean for Richard Alpert (not to mention Ben)? —

source : tv guide