Complex sentence: In television, TenNapel was the creator of the "Project G.e.e.K.e.R." cartoon series for CBS, and was a consulting producer on the ABC series "Push, Nevada" with Ben Affleck.
Split into simpler sentences: In television, TenNapel was the creator of the "Project G.e.e.K.e.R." cartoon series for CBS. He was also a consulting producer on the ABC series "Push, Nevada" with Ben Affleck.