Complex sentence: The original pilot was originally supposed to air in the autumn of 2004, but was lost; the episode called "What's Black White and Depressed All Over" debuted at 9/8c on August 31,2004 instead.
Split into simpler sentences: The original pilot was originally supposed to air in the autumn of 2004 but was lost. The episode titled "What's Black White and Depressed All Over" debuted at 9/8c on 31 August 2004 instead.