Complex sentence: On January 12,2013, it was revealed that season 8 of "Dexter" would be moved from its originally planned airing in the fall to the summer, which will begin on Sunday, June 30,2013.
Split into simpler sentences: On January 12,2013 it was revealed that Season 8 of "Dexter" would be moved from its originally planned Autumn airing to the Summer of 2013. Season 8 will begin on Sunday, June 30,2013.