Complex sentence: American actress Amber Heard will portray Mera in the upcoming live-action film "Justice League", directed by Zack Snyder, and will return in "Aquaman", directed by James Wan.
Split into simpler sentences: American actress Amber Heard will portray Mera in the upcoming live-action film "Justice League", directed by Zack Snyder. And will return in "Aquaman", directed by James Wan.