Complex sentence: In 2009, Takei appeared in an episode of' as the Neimoidian general, Lok Durd, the first time a leading actor from "Star Trek" worked in a "Star Wars" production.
Split into simpler sentences: In 2009, Takei appeared in an episode of' as the Neimoidian general, Lok Durd. This was the first time in which a leading actor from "Star Trek" worked in a "Star Wars" production.