CinemaBlend Major spoilers ahead for Zack Snyder's Justice League. CinemaBlend participates in affiliate programs with various companies. We may earn a commission when you click on or make purchases via links. The DC Extended Universe has had a unique life, and nowhere is that more obvious than the unprecedented release of Zack Snyder's Justice League. The four-hour project found its home on HBO Max, with the titular filmmaker given millions for the necessary CGI, editing, and limited reshoots. Those elements came together to bring Harry Lennix's Martian Manhunter to life, and it turns out that COVID-19 actually further complicated this process.