Complex sentence: Goldsman, Wyman, and actor Joshua Jackson were longstanding comic book fans and decided to make the character of Peter a fan as well, leading to Goldsman calling on his friend Geoff Johns, Chief Creative Officer at DC Comics.
Split into simpler sentences: Goldsman, Wyman, and actor Joshua Jackson are longstanding comic book fans and decided to make the character of Peter a fan as well. Goldsman called on his friend Geoff Johns, Chief Creative Officer at DC Comics.