Lost - Daniel Dae Kim, YunJin Kim Lost - Daniel Dae Kim, YunJin Kim

With so few episodes left, Lost finally proved that even series regulars aren't safe. But just how permanent were the deaths in Tuesday's episode? Thanks to that sideways universe, we will get to see Sun and Jin again, though the fate of their daughter, Ji Yeon, is still in question. Find out what's ahead straight from Yunjin Kim:

Lost kills off fan-favorites - what does it mean for the finale?

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