Complex sentence: Part I first aired during the week of June 18,1990 as the third season finale and ended as a cliffhanger and speculation began to mount about the fate of Captain Picard and the crew of the "Enterprise-D".
Split into simpler sentences: Part I first aired during the week of June 18,1990 as the third season finale and ended as a cliffhanger. Speculation began to mount about the fate of Captain Picard and the crew of the "Enterprise-D".