Complex sentence: In the early 1990s, he was the Associate Producer for DreamWatch Media (producing successful straight-to-video film dramas), which led to a stint developing new program ideas with the Sci-Fi Channel (Europe).
Split into simpler sentences: In the early 1990s, he was the Associate Producer for DreamWatch Media (producing successful straight-to-video film dramas). This led to his developing new program ideas with the Sci-Fi Channel (Europe).