Complex sentence: Bell's original draft of the episode opened with a man falling thirty-thousand feet from an airplane and walking away unharmed, Though for budgetary reasons the intro was later changed to a man falling out of a building.
Split into simpler sentences: Bell's original draft of the episode opened with a man falling thirty-thousand feet from an airplane and walking away unharmed. Due to budgetary reasons, the intro was later changed to a man falling out of a building.