Complex sentence: The US theatrical premiere was held on January 18,2007, in Chicago, Illinois, where it was included in the series "Cinematic Sexualities in the 21st Century", arranged by Doc Films in collaboration with The University of Chicago Film Studies Center.
Split into simpler sentences: The US theatrical premiere was held on January 18,2007, in Chicago, Illinois. It was included in the series "Cinematic Sexualities in the 21st Century", arranged by Doc Films in collaboration with The University of Chicago Film Studies Center.