Despite some Lost spoilers you may have read around the web (started by Korbi from Zap2It), Evangeline Lilly is not leaving Lost to pursue other television pilots.
According to Ausiello, Lilly's rep said, "We have no idea how this rumor got started and whoever started it didn’t call us or ABC to verify the validity of it, for which there is none."
Don't worry Kate fans, Evangeline Lilly is under contract with Lost through the sixth season so she's not going anywhere.
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